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such as a virus or attack. temporarily blocked due to a possible misuse/abuse situation A polybutylene terephthalate resin composition is disclosed containing, with respect to 100 parts by mass of a polybutylene terephthalate resin (A) having a carboxylic acid terminal group of 35 meq/kg or less, 0.5 parts by mass or more and 10 parts by mass or less of an epoxy-based resin (B), and a quaternary ammonium salt (C); a molded article comprising the polybutylene terephthalate resin . Unit 1 - MoleculesElaboration - Structural Formulas. An impeller is a part of a pump or compressor that rotates at a high speed and acts as a propeller to increase a fluid's pressure and flow rate. Don't miss the latest corrosion content from Corrosionpedia! Among others, these include oils and fluids, as well as films. Carbon dioxide, dry chemical, or foam (USCG, 1999) Non-Fire Response. The large non-polar surface area created by these long carbon chains and ease of mixing being a liquid give polybutene its sought after adhesive properties. If its being used as a rich emollient in a skincare product, I thinkLanolin, Brassica Campestris Aleurites Fordi Oil Copolymer, orLecithinmight work as an alternative. ISO 15876 defines the performance requirements of PB-1 piping systems. Hydrogenated Polyisobutene is not a good alternative. Plasticizer for polymers, lubricants and metal-working fluids. Geometrical Isomerism | Organic | Cis-trans | E-z Notation | Alkenes Butanediamide, N,N-bis3-(9Z)-9-octadecenylaminopropyl-, polybutenyl derivs. Polybutene is a type of polymeric molecule composed of 1-butene, 2-butene and isobutylene, which are all isomers of butene (non-cyclic C4H8), a basic hydrocarbon with four carbon atoms. The molecular weight of the end product is limited by the reaction temperature used in the chamber. Polybutenes | 9003-29-6 There are two main fields of application: PB-1 is compatible with a wide range of tackifier resins. Name and Composition Polyisobutylene (PIB) is a synthetic elastomer (a natural or synthetic polymer exhibiting elastic properties) with strong oxygen barrier properties.