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Chemical compound
Polypropylene carbonate (PPC), a copolymer of carbon dioxide and propylene oxide, is a thermoplastic material. Catalysts like zinc glutarate are used
Polypropylene_carbonate
Chemical compound
electrical properties (volume resistivity). Polypropylene compounds are often filled with calcium carbonate to increase rigidity, a requirement that becomes
Calcium_carbonate
Material similar to paper made out of synthetic resin
tear-resistant. Synthetic paper is usually made out of either biaxially oriented polypropylene (BOPP) or high-density polyethylene (HDPE). The market for synthetic
Synthetic_paper
Topics referred to by the same term
family 4-Phenyl-4-(1-piperidinyl)cyclohexanol, an organic chemical Polypropylene carbonate, a plastic PPC Ltd., a South African cement producer Partially
PPC
Family of chemical substances
versatile solution. Chlorinated polypropylene resins (CPO) are a group of polymers obtained by halogenation of polypropylene (PP) with chlorine. These polymers
Adhesion_promoter
insulative properties at the cost of light transmission. Similar sheets of polypropylene, PET, and HDPE are usually called corrugated plastic. Twinwall plastic
Twinwall_plastic
Group of industrial chemical compounds
methanol octanol phenol phthalic anhydride polypropylene polystyrene polyvinyl chloride propylene polypropylene glycol propylene oxide styrene terephthalic
Commodity_chemical
Particles added to improve its properties
properties and morphology of filled low-density polypropylene: Comparative study on calcium carbonate with oil shale and coal ashes". Journal of Vinyl
Filler_(materials)
Reversible transition in amorphous materials
Polyvinylidene fluoride (PVDF) −35 −31 Polypropylene (PP atactic) −20 −4 Polyvinyl fluoride (PVF) −20 −4 Polypropylene (PP isotactic) 0 32 Poly-3-hydroxybutyrate
Glass_transition
Partial alignment of polymer molecular chains
polyethylene terephthalate (PET), polytetrafluoroethylene (PTFE) or isotactic polypropylene (PP). Whether or not polymers can crystallize depends on their molecular
Crystallization_of_polymers
Type of synthetic rubber
used is always compounded with fillers such as carbon black and calcium carbonate, with plasticisers such as paraffinic oils, and has functional rubbery
EPDM_rubber
Taiwanese industrial conglomerate
low-density polyethylene, linear low-density polyethylene, polyethylene wax, polypropylene, polyoxymethylene, masterbatch, liquid caustic soda, liquid chlorine
Formosa_Plastics_Group
Chemical compound
titanic acid and metallic titanium. Can also be used as a catalyst for polypropylene synthesis. It is a component of the metal phosphating surface adjustment
Potassium_hexafluorotitanate
Chemical compound
silica. As a fine gel abrasive, frequently combined with softer calcium carbonate (from chalk) it helps to remove plaque. Milled to a slightly larger size
Hydrated_silica
Type of writing tool
can last for many years. However, on certain plastics like Teflon, polypropylene etc., the marks made by such pens are not permanent and can be erased
Marker_pen
Material of a wide range of synthetic or semi-synthetic organic solids
of LDPE Metalized polypropylene film is a commonly used snack pack material. Kinder Joy shell made of polypropylene A polypropylene chair Stools made
Plastic
Lithium-ion battery using a polymer electrolyte
poly(ethylene oxide) (PEO), a high molecular weight poly(trimethylene carbonate) (PTMC), polypropylene oxide (PPO), poly[bis(methoxy-ethoxy-ethoxy)phosphazene] (MEEP)
Lithium_polymer_battery
Single chain calcium inosilicate (CaSiO3)
steel fiber, and several organic fibers, such as aramid, polyethylene, polypropylene, and polytetrafluoroethylene in products where improvements in dimensional
Wollastonite
Water purification process
damage to high-pressure components. Cartridge filtration: String-wound polypropylene filters are typically used to remove particles of 1–5 μm diameter. Dosing:
Reverse_osmosis
Inorganic chemical compound
density of the polymer in vibrational mass damping applications. In polypropylene and polystyrene plastics, it is used as a filler in proportions up to
Barium_sulfate
Chemical deactivation of a catalyst
prepared by the reduction of palladium chloride in a slurry of calcium carbonate (CaCO3) followed by poisoning with lead acetate. In a related case, the
Catalyst_poisoning
Code identifying material, for recycling
bags, buckets, squeeze bottles, plastic tubes, cutting boards 5 PP Polypropylene Flower pots, bumpers, car interior trim, industrial fibers, carry-out
Recycling_codes
Phyllosilicate mineral in the pyrophyllite-talc group
Himalayas, which stretch along Pakistan, India, Nepal, and Bhutan. Talc carbonate ultramafics are typical of many areas of the Archaean cratons, notably
Talc
Inorganic salt: MgCl2 and its hydrates
HCl(aq) → MgCl2(aq) + 2 H2O(l) It can also be prepared from magnesium carbonate by a similar reaction. MgCl2 crystallizes in the cadmium chloride CdCl2
Magnesium_chloride
Taiwanese plastics company
including 10 plants, would produce ethylene glycol, polyethylene, and polypropylene. Construction was initially set to begin in 2019, with the initial opening
Formosa_Plastics_Corp
Building material
on damp external renders. This problem has given rise to the use of polypropylene fibres in new lime renders Lime mortar is not as strong in compression
Lime_mortar
Process of electroplating copper
The anodes may be placed in anode bags, which are typically made of polypropylene or another fabric and are used to contain insoluble particles that flake
Copper_electroplating
Materials science concept
formation. This will result in a delayed and weaker precipitation of calcium carbonate. Other minor mechanisms depicted in the scheme include the swelling of
Self-healing_concrete
Form of thermoplastic adhesive
high content of polar groups, the dielectric loss is moderately high. Polypropylene HMAs are a better choice for high-frequency electronics. EVAs are optically
Hot-melt_adhesive
Chemical reaction involving the removal of hydrogen
iron(III) oxide, promoted by several percent potassium oxide or potassium carbonate. C6H5CH2CH3 → C6H5CH=CH2 + H2 The cracking processes, especially fluid
Dehydrogenation
Industry (branch), which is engaged in the manufacturing of chemical products
1880 that removed byproducts that could inhibit the production of sodium carbonate in the process. The manufacture of chemical products from fossil fuels
Chemical_industry
Research of materials
Plastics in former and in current widespread use include polyethylene, polypropylene, polyvinyl chloride (PVC), polystyrene, nylons, polyesters, acrylics
Materials_science
Chemical compound
include polyethylene (PE), high density polyethylene (HDPE, PE-HD), polypropylene (PP), some chlorinated and fluorinated polymers such as polyvinyl chloride
Sodium_hypochlorite
Mollusk disease
eggshells and some fossils and mineral samples that are composed of calcium carbonate. This condition is of concern for museum scientists, and also for anyone
Byne's_disease
deformation ISO 3212:1975 Polypropylene pipes — Burst test requirements [Withdrawn without replacement] ISO 3213:2009 Polypropylene (PP) pipes — Effect of
List of ISO standards 3000–4999
List_of_ISO_standards_3000–4999
Chemical compound
by virtue of its high symmetry. The molecule is isoelectronic with the carbonate anion, CO2−3. BF3 is commonly referred to as "electron deficient," a description
Boron_trifluoride
Medical device used to hold body tissues together
surgical tubes on the bodies surface. Synthetic materials include nylon, polypropylene and surgical steel all of which are monofilaments with great tensile
Surgical_suture
American multinational oil and gas company
include basic olefins and aromatics, ethylene glycol, polyethylene, and polypropylene along with speciality lines such as elastomers, plasticizers, solvents
ExxonMobil
Biodegradable polymer
Its heat resistance and durability are inferior to the widely used polypropylene (PP), but its properties are improved by means such as capping of the
Polylactic_acid
Organic compound with multiple –OH groups
and classified as polyethylene oxide or polyethylene glycol (PEG), polypropylene glycol (PPG) and polytetrahydrofuran or PTMEG. These have 2, 3 and 4
Polyol
Chemical element with atomic number 35 (Br)
can be used in the production of polyethylene, polyvinyl chloride or polypropylene. Specific highly brominated molecules can also be added that participate
Bromine
extensively studied. Other systems that form aqueous biphases are: PEG - sodium carbonate or PEG and phosphates, citrates or sulfates. Aqueous biphasic systems
Aqueous_two-phase_system
Substance able to chemically absorb oxygen in the surrounding air
contain ferrous carbonate and a metal halide catalyst, there are several non-ferrous variants, such as ascorbate with sodium hydrogen carbonate, among others
Oxygen_scavenger
Fibrous material used notably in papermaking
1995). "Steam-exploded wheat straw fibres as reinforcing material for polypropylene-based composites. Characterization and properties". Angewandte Makromolekulare
Pulp_(paper)
Deep-water aeration without disrupting the natural stratification of water
tanks TIBEAN can be constructed using materials such as polyethylene, polypropylene, stainless steel, or an aluminum-manganese alloy. TIBEAN systems exhibit
Hypolimnetic_aeration
Spectroscopic technique
vibrational modes that show a shift in Raman frequency with applied stress. Polypropylene fibers exhibit similar shifts. In solid state chemistry and the bio-pharmaceutical
Raman_spectroscopy
State of matter
that are in current widespread use, include carbon-based polyethylene, polypropylene, polyvinyl chloride, polystyrene, nylons, polyesters, acrylics, polyurethane
Solid
American chemical engineer
grafting polyethylene oxide onto silica, subsequently cross-linked with polypropylene oxide to create strong, porous membranes. The intermediate porosity
Lynden_Archer
Hydrocarbon compound containing one or more C=C bonds
economic significance, as they generate the plastics polyethylene and polypropylene. Polymers from alkene are usually referred to as polyolefins although
Alkene
Mechanical property that measures stiffness of a solid material
Unreinforced". MatWeb. Retrieved May 9, 2021. "Overview of Materials for Polypropylene, Molded". MatWeb. Retrieved May 9, 2021. "Young's Modulus: Tensile Elasticity
Young's_modulus
Reversible-deactivation radical polymerization
Cu(II) species. Mechanically unstable Cu(II)-carbonate complexes formed in the presence to insoluble carbonates, which oxidizes dimethylsulfoxide, the solvent
Atom transfer radical polymerization
Atom_transfer_radical_polymerization
Concrete with rebar
cover or protective cladding is necessary. The addition of 1 kg/m3 of polypropylene fibers to concrete has been shown to reduce spalling during a simulated
Reinforced_concrete
Material scientist and biomaterial engineer
polymers and blends. Furthermore, he explored the impact of poly(propylene carbonate) polyol in the context of biobased epoxy interpenetrating network. Mohanty
Amar_K._Mohanty
Study of failure in polymeric products
spectrum shows the characteristic carbonyl group produced by oxidation of polypropylene, which made the product brittle. It was a critical part of a crutch
Forensic_polymer_engineering
Small barrel, commonly used for beer
example), the pressure needed to pump the beer for dispensing would over-carbonate the beer. In these situations, "beer gas" or "mixed gas" is used which
Keg
Material for writing, printing, etc.
coated paper by sizing it with a thin layer of material, such as calcium carbonate or kaolin, applied to one or both sides. This treatment alters the paper's
Paper
Thick paper-based material
is usually made up of: a pigment, which could be china clay, calcium carbonate or titanium dioxide, usually a combination of two an adhesive or binder
Paperboard
Contamination of water bodies
and other hazardous substances Microplastics such as polyethylene and polypropylene beads, polyester and polyamide Thermal pollution from power stations
Water_pollution
Chemical element with atomic number 40 (Zr)
Organozirconium chemistry is key to Ziegler–Natta catalysts, used to produce polypropylene. This application exploits the ability of zirconium to reversibly form
Zirconium
Type of domestic container
It is composed of the pulp of paper mixed with whiting (ground calcium carbonate) and glue, this being forced into plaster moulds backed with paper, and
Carton
Type of rechargeable battery
"Stabilization of gamma sulfur at room temperature to enable the use of carbonate electrolyte in Li-S batteries". Communications Chemistry. 5 (1): 17. Bibcode:2022CmChe
Lithium–sulfur_battery
Product of the composting process using various species of worms
The most common materials used are plastic: recycled polyethylene and polypropylene and wood. Worm compost bins made from plastic are ideal, but require
Vermicompost
officinalis L.) ISO 1346:2021 Fibre ropes — Polypropylene split film, monofilament and multifilament (PP2) and polypropylene high-tenacity multifilament (PP3) —
List_of_ISO_standards_1–1999
Type of water-resistant material from plants
already is intrinsically partially hydrophilic such as a diol with a polypropylene oxide backbone, and then reacting it with epichlorohydrin and then dehydrochlorinated
Waterborne_resin
Chinese chemical engineer
Jingshen; Li, Jian-Xiong; Cheung, Ying-Kit. (May 2002). "Polypropylene/calcium carbonate nanocomposites". Polymer. 43 (10): 2981–2992. doi:10
Chi_Ming_Chan
Building or other structure made largely from soil
structure when packed into woven polypropylene or burlap sacks or tubes. Plastic mesh is sometimes used. Polypropylene (pp) sacks are most common, since
Earth_structure
Preservation of heritage collections
chemically stable cushioning material, for example polyethylene or polypropylene will protect the surface of the ivory. Another option for storage is
Conservation and restoration of ivory objects
Conservation_and_restoration_of_ivory_objects
Processes for treating wastewater produced as an industrial by-product
and other hazardous substances Microplastics such as polyethylene and polypropylene beads, polyester and polyamide Thermal pollution from power stations
Industrial wastewater treatment
Industrial_wastewater_treatment
Genus of algae investigated for biofuel production
most widely used commercial culture systems. They are usually made of polypropylene acrylic or polyvinylchloride pipes which have small internal diameters
Nannochloropsis_and_biofuels
Polymer composed of a chain of organic units joined by carbamate (urethane) links
characteristic of metal tooling is excellent. Finally, molded or milled polypropylene is used to create low-volume tooling for molded gasket applications
Polyurethane
Non-rechargeable battery using lithium metal as anode
sensitive components such as the membrane separator, a polyethylene or polypropylene film that is only 20–25 μm thick. The energy density of lithium batteries
Lithium_metal_battery
By-products of coal combustion
properties and morphology of filled low-density polypropylene: Comparative study on calcium carbonate with oil shale and coal ashes". Journal of Vinyl
Coal_combustion_products
Technology that converts waste plastic into carbon materials
hydrocarbon plastics made of only carbon and hydrogen, such as polyethylene, polypropylene, and polystyrene, which have very low carbonization residue yields unless
Plastic_carbonization
Plastics derived from renewable biomass sources
wastewater. Its characteristics are similar to those of the petroplastic polypropylene (PP). PHB production is increasing. The South American sugar industry
Bioplastic
Collections care
buffered or unbuffered, or they can be made of corrugated polyethylene or polypropylene plastic. All paper products will acidify over time, so even archival
Storage_of_cultural_property
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POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
POLYPROPYLENE CARBONATE
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