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Polybutene

Polybutene Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:poly(ethylethylene)
CAS:9003-28-5
Purity:99% Package:5KG;1KG
Company Name: Haihang Industry Co.,Ltd
Tel: 86-531-88032799
Email: export@haihangchem.com
Products Intro: Product Name:POLY(1-BUTENE)
CAS:9003-28-5
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:POLY(1-BUTENE)
CAS:9003-28-5
Company Name: BOC Sciences
Tel: 1-631-619-7922
Email: inquiry@bocsci.com
Products Intro: Product Name:Polybutenes
CAS:9003-28-5
Company Name: career henan chemical co
Tel: 0086-371-86658258
Email: factory@coreychem.com
Products Intro: Product Name:POLY(1-BUTENE)
CAS:9003-28-5
Purity:97%-99.9% Package:1KG;1USD

Lastest Price from Polybutene manufacturers

  • Polybutene
  • US $1.00-1.00 / KG
  • 2020-05-12
  • CAS:9003-28-5
  • Min. Order: 1g
  • Purity: 99%
  • Supply Ability: 50tons
  • POLY(1-BUTENE)
  • US $1.00 / KG
  • 2019-12-23
  • CAS:9003-28-5
  • Min. Order: 1KG
  • Purity: 97%-99.9%
  • Supply Ability: 100kg
Polybutene Basic information
Product Name:Polybutene
Synonyms:Poly-alpha-butylene;POLY(1-BUTENE);POLY(1-BUTENE), ISOTACTIC;1-Butene, homopolymer;1-butene,homopolymer;Actipol E6;Amoco BR-310;Amoco Cl-500
CAS:9003-28-5
MF:C4H8
MW:56.10632
EINECS:
Product Categories:Polymers
Mol File:9003-28-5.mol
Polybutene Structure
Polybutene Chemical Properties
Melting point 104 °C
density 0.91 g/mL at 25 °C(lit.)
form pellets
OdorData not available.
Stability:Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference9003-28-5
NIST Chemistry ReferencePoly(1-butene)(9003-28-5)
EPA Substance Registry SystemPoly(1-butene) (9003-28-5)
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
Polybutene Usage And Synthesis
Chemical PropertiesPolybutene is generally water-white, reaching less than 50 on APHA color scale. (typically less than 10) The product remains very stable after being prolonged exposure to UV light. Polybutene is more stable than conventional mineral oil with same APHA color.
Polybutene is a non-polar hydrocarbon polymer hence it has high solubility in aliphatic, aromatic and chlorinated solvents. It is compatible with a wide variety of organic materials, for instance, synthetic hydrocarboon polymers including wax, rosin, asphalt and gum.
Polybutene is safe to use, because it is non-toxic. Polybutene is allowed by the FDA for a wide variety of applications as components of articles.
Physical propertiesPolybutenes are light colored, nondrying, sticky, viscous liquids. They are stable when exposed to light, insoluble in water, and soluble in hydrocarbon and chlorinated hydrocarbon solvents. Polybutene-1 has a density of 0.92g/cm3 and a melting range of 124°C-130°C.
Polybutene is available in a variety of grades. The differences depend on viscosity, which increases directly in proportion to increasing molecular weight.
Polybutene films have a high resistance to stress cracking, and low stress deformation.
Usespolybutene is a binder and viscosity-increasing agent used more in makeup than skin care preparations. Polybutene is a polymer of one or more butylenes obtained from petroleum oils.
PreparationPassman describes an industrial preparation of Polybutene in which a solution of 1-butene is dried and fed into a reaction chamber. A Zeigler-Natta reagent (TiCI3, and diethyl aluminum chloride) is added to catalyze the polymerization process. The molecular weight of the end product is limited by the reaction temperature used in the chamber.
ApplicationFuel and lubricant additives – Fuel dispersants, lubricant dispersants
Adhesives
Caulk and sealants
Gum base
Wrap film
Lubricants – Two-stroke engine oil, lubricant for rolling wire drawing, compressor oil and viscosity index improvers (VIIs)
Electrical insulation
Others – Asphalt modifier, resin plasticiser, rubber modifier and dispersing agents
Health HazardRecommended Personal Protective Equipment: Goggles or face shield; Symptoms Following Exposure: Low toxicity. Vapor may act as a simple asphyxiant in high concentrations; General Treatment for Exposure: INHALATION: remove victim from exposure; Toxicity by Inhalation (Threshold Limit Value): Data not available; Short-Term Inhalation Limits: Data not available; Toxicity by Ingestion: Grade 0, LD50 > 15 g/kg; Late Toxicity: None; Vapor (Gas) Irritant Characteristics: Vapors are nonirritating to the eyes and throat; Liquid or Solid Irritant Characteristics: No appreciable hazard. Practically harmless to the skin; Odor Threshold: Data not available.
Chemical ReactivityPolybutenes undergo combustion, pyrolysis, and autoxidation; the latter two can occur during analytical treatment. Their low polarity, low degree of unsaturation, and their closely packed, branched-chain molecular structure make Polybutenes resistant to chemical reaction.
Toxicity evaluationAccording to CTFA (2006b), laboratory tests with approved surrogate systems/animals revealed that skin contact testing showed only slight irritation (primary dermal irritation score [PDIS] of 1.5/8.0). There were no observed sensitivity reactions. Also, acute dermal irritation testing indicated that polybutenes are practically nontoxic because the LDso is greater than 10, 250 mg/kg. Lastly, polybutenes are relatively nontoxic when tested in an acute oral test (LDso > 34,600 mg/kg, rat).
In the Cosmetic Ingredient Review (CIR) safety assessment of the chemically related ingredient, Polybutene (Elder 1982), a 2-year chronic oral toxicity study of Polybutene H-IOO (75% concentrate) in Charles River albino rats was presented. The animals were separated into four groups of 60 (30 males and 30 females per group). The animals were given 0 (control), 800 (0.08%), 4000 (0.40%), or 20,000 (2.0%) ppm Polybutene blended into their regular diets. The rats were monitored for their body weights, mortality and reactions, tumor incidence, and hematologic, urologic, and pathologic changes. After 12 months of testing, five animals from each group were killed for evaluation. No gross or microscopic pathological changes could be COrrelated with Polybutene ingestion. No significant differences were found after 24 months of feeding in the body weights or weight of food consumption, hematological results, urology, or tumor formation between the animals fed Polybutene and those that were not.
Polybutene Preparation Products And Raw materials
Tag:Polybutene(9003-28-5) Related Product Information
Phenolic epoxy resin Sodium silicate Polyethylene Polyacrylamide RESIN Polyvinyl chloride Naphtha (petroleum), light alkylate PHENOL-FORMALDEHYDE RESIN Polypropylene POLYISOBUTYLENE Poly(1-butene-1,4-diyl Butanediamide, N,N-bis3-(9Z)-9-octadecenylaminopropyl-, polybutenyl derivs. POLY(1-BUTENE),POLY(1-BUTENE), ISOTACTIC 2,5-Furandione, dihydro-, polybutenyl derivs., reaction products with tetraethylenepentamine HYDROGENATED POLYISOBUTENE POLY BUTYLENE TEREPHTHALATE RESIN Calcium, nonylphenol sulfides phosphosulfurized polybutene complexes 2,5-Furandione, dihydro-, monopolybutenyl derivs.