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公开(公告)号:US4650829A
公开(公告)日:1987-03-17
申请号:US680623
申请日:1984-12-11
IPC分类号: C08F240/00 , C08F8/04 , C09J121/00 , C09J153/00 , C09J153/02 , C09J157/02
CPC分类号: C08F8/04 , C09J153/025
摘要: Hydrogenated hydrocarbon resins from cyclopentadiene and/or substituted cyclopentadiene of softening point below 90.degree. C. and having a (Tg) as from 35 to 70 lower than the softening point with less than 12 wt. % of the resin having a molecular weight above 1000 are particularly useful as tackifiers in pressure sensitive adhesives especially in hydrogenated styrene/butadiene/styrene block copolymer adhesive formulations where their use can obviate the need for plasticizing oil.
摘要翻译: 氢化烃树脂来自环戊二烯和/或软化点低于90℃的取代的环戊二烯,并且具有低于软化点35-70的(Tg)小于12wt。 分子量大于1000的树脂的%特别可用作压敏粘合剂中的增粘剂,特别是在氢化苯乙烯/丁二烯/苯乙烯嵌段共聚物粘合剂配方中,其使用可以消除增塑油的需要。
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公开(公告)号:US4690958A
公开(公告)日:1987-09-01
申请号:US832106
申请日:1986-02-21
CPC分类号: C08K5/1539 , C08K5/092 , C08K5/11 , E01F9/506
摘要: The inclusion of a substantially saturated dicarboxylic acid, anhydride or ester substituted with at least one hydrogen and carbon containing group of at least 30 carbon atoms and optionally an acidic C.sub.2 and/or C.sub.3 olefin polymer or copolymer of molecular weight 500 to 30,000 having an acid number from 30 to 300 wt. % of a resin in a resin based hot melt road marking formulation containing aggregate gives a formulation of improved colour and melt viscosity.
摘要翻译: 包含基本上饱和的二羧酸,酸酐或被至少含有至少30个碳原子的含氢和碳的基团取代的酯,以及任选的分子量为500至30,000的酸性C2和/或C3烯烃聚合物或共聚物,其具有酸 数量为30至300wt。 基于树脂的热熔路面标记制剂含有骨料中的树脂的%提供了改进的颜色和熔体粘度的配方。
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