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Polybutene

Polybutene 化学構造式
9003-28-5
  • CAS番号.9003-28-5
  • 化学名:Polybutene
  • 别名:
  • 英語化学名:Polybutene
  • 英語别名:PB2400;Santac 52;Actipol E6;Polybutene;Amoco H-15;Amoco L-14;Amoco BR-310;Amoco Cl-500;Duraflex 8410;POLY(1-BUTENE)
  • CBNumber:CB0316097
  • Molecular Formula:C4H8
  • Formula Weight:56.10632
  • MOL File:9003-28-5.mol
Polybutene 物理性質
  • 融点  :104 °C
  • 比重(密度)  :0.91 g/mL at 25 °C(lit.)
  • 外見  :pellets
  • 臭い (Odor) :Data not available.
  • 安定性: :Stable. Incompatible with strong oxidizing agents.
  • CAS データベース :9003-28-5
  • NISTの化学物質情報 :Poly(1-butene)(9003-28-5)
  • EPAの化学物質情報 :Poly(1-butene) (9003-28-5)
安全性情報
  • WGK Germany  :3

Polybutene 化学特性,用途語,生産方法

  • 定義 本品は、イソブテン及びn-ブテンの混合物の重合体である。
  • 化粧品の成分用途 非水系増粘剤、結合剤、物理的脱毛剤
  • 化学的特性 Polybutene 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.
  • 物理的性質 Polybutenes 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.
  • 使用 polybutene 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.
  • 主な応用 Fuel 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
  • 製造方法 Passman 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.
  • 健康ハザード Recommended 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.
  • 化学反応性 Polybutenes 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 evaluation According 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 上流と下流の製品情報
原材料
準備製品
Polybutene 生産企業
Global(26)Suppliers
  • 名前:Hubei Jusheng Technology Co.,Ltd.
  • 電話番号:86-18871470254
  • ファックス番号:027-59599243
  • 電子メール:linda@hubeijusheng.com
  • 国籍:CHINA
  • 製品カタログ:28229
  • 優位度:58
  • 名前:Hubei xin bonus chemical co. LTD
  • 電話番号:86-13657291602
  • ファックス番号:027-59338440
  • 電子メール:linda@hubeijusheng.com
  • 国籍:CHINA
  • 製品カタログ:23035
  • 優位度:58
  • 名前:career henan chemical co
  • 電話番号:13203830695 0086-371-86658258
  • ファックス番号:0086-371-86658258
  • 電子メール:factory@coreychem.com
  • 国籍:CHINA
  • 製品カタログ:29864
  • 優位度:58
  • 名前:Shaanxi Dideu Medichem Co. Ltd
  • 電話番号:13772537765
  • ファックス番号:029-88380327
  • 電子メール:1010@dideu.com
  • 国籍:CHINA
  • 製品カタログ:3993
  • 優位度:58
  • 名前:Shaanxi Dideu Medichem Co. Ltd
  • 電話番号:18192627656
  • ファックス番号:+86-29-88380327
  • 電子メール:1012@dideu.com
  • 国籍:CHINA
  • 製品カタログ:3949
  • 優位度:58
  • 名前:Dayang Chem (Hangzhou) Co.,Ltd.
  • 電話番号:17705817739 +86-571-88938639
  • ファックス番号:+86-571-88938652,+86-571- 88492614
  • 電子メール:info@dycnchem.com
  • 国籍:CHINA
  • 製品カタログ:52932
  • 優位度:58
  • 名前:Sinopharm Chemical Reagent Co,Ltd.
  • 電話番号:86-21-63210123
  • ファックス番号:86-21-63290778 86-21-63218885
  • 電子メール:sj_scrc@sinopharm.com
  • 国籍:China
  • 製品カタログ:9844
  • 優位度:79
  • 名前:Connect Chemicals GmbH
  • 電話番号:+49 2102 2077 19
  • ファックス番号:+49 2102 2077 40
  • 電子メール:Martin.Klapper@connectchemicals.com
  • 国籍:Germany
  • 製品カタログ:370
  • 優位度:62
  • 名前:BOC Sciences
  • 電話番号:16314854226
  • ファックス番号:
  • 電子メール:info@bocsci.com
  • 国籍:United States
  • 製品カタログ:21113
  • 優位度:65
  • 名前:Beijing HuaMeiHuLiBiological Chemical
  • 電話番号:010-56205725
  • ファックス番号:010-65763397
  • 電子メール:waley188@sohu.com
  • 国籍:China
  • 製品カタログ:12341
  • 優位度:58
9003-28-5, Polybutene キーワード:
  • 9003-28-5
  • 1-butene polymer (polybutene)
  • Polybutene
  • PB2400
  • poly(ethylethylene)
  • Poly-alpha-butylene
  • POLY(1-BUTENE)
  • POLY(1-BUTENE), ISOTACTIC
  • POLY(1-BUTENE) ISOTACTIC AVERAGE MW C&
  • 1-Butene, homopolymer
  • 1-butene,homopolymer
  • Actipol E6
  • Amoco BR-310
  • Amoco Cl-500
  • Amoco H-15
  • Amoco L-14
  • Duraflex 8410
  • Santac 52
  • polybutene polybutylene
  • Polybutene USP/EP/BP
  • ポリブテン