High service temperature adhesives and sealants made with highly
functionalized block copolymers
    2.
    依法登记的发明
    High service temperature adhesives and sealants made with highly functionalized block copolymers 失效
    高功能化嵌段共聚物制成的高使用温度的粘合剂和密封剂

    公开(公告)号:USH1862H

    公开(公告)日:2000-09-05

    申请号:US263163

    申请日:1994-06-21

    摘要: The present invention provides high service temperature sealant and adhesive compositions which contain a functionalized selectively hydrogenated block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene to which has been grafted at least 4% by weight of an acid compound or its derivative wherein substantially all of the acid compound or its derivative is grafted to the block copolymer in the conjugated diene blocks. The present invention also contemplates a stable emulsion comprising the above polymer, water and less than 1 part per 100 of the emulsion of a surfactant.

    摘要翻译: 本发明提供了高使用温度的密封剂和粘合剂组合物,其含有乙烯基芳族烃和共轭二烯的官能化选择性氢化嵌段共聚物,其中已经接枝了至少4重量%的酸化合物或其衍生物,其中基本上全部 酸性化合物或其衍生物接枝到共轭二烯嵌段中的嵌段共聚物中。 本发明还考虑了包含上述聚合物,水和小于每100份表面活性剂乳液1份的稳定乳液。

    Oil gel formulations containing high vinyl content hydrogenated
styrene-butadiene-styrene block copolymers
    3.
    发明授权
    Oil gel formulations containing high vinyl content hydrogenated styrene-butadiene-styrene block copolymers 失效
    含有高乙烯基含量的氢化苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物的油凝胶制剂

    公开(公告)号:US5925707A

    公开(公告)日:1999-07-20

    申请号:US903526

    申请日:1997-07-30

    IPC分类号: C08K5/01 C08L53/02 C08J5/01

    CPC分类号: C08L53/02 C08K5/01

    摘要: This invention provides oil gel compositions which comprise a hydrogenated styrene-butadiene-styrene (SEBS) block copolymer (although other vinyl aromatic hydrocarbons may be used) which has an overall weight average molecular weight of from 30,000 to 300,000, a styrene block weight average molecular weight of from 4000 to 35,000, and a vinyl content of at least 45% by weight (% wt), preferably 45 to 90%, and an oil and, optionally, a polyolefin wax and/or an extender liquid. For every 100 parts by weight of copolymer, there should be at least 900 parts of oil or a mixture of oil and polyolefin wax and/or an extender liquid.

    摘要翻译: 本发明提供油凝胶组合物,其包含氢化苯乙烯 - 丁二烯 - 苯乙烯(SEBS)嵌段共聚物(尽管可以使用其它乙烯基芳族烃),其总重均分子量为30,000至300,000,苯乙烯嵌段重均分子量 重量为4000至35,000,乙烯基含量为至少45重量%(重量%),优选为45至90%,以及油和任选的聚烯烃蜡和/或增量液体。 对于每100份重量的共聚物,应该存在至少900份油或油和聚烯烃蜡和/或增量剂液体的混合物。

    Dry blending and molding process
    4.
    发明授权
    Dry blending and molding process 失效
    干混和成型工艺

    公开(公告)号:US3985702A

    公开(公告)日:1976-10-12

    申请号:US581197

    申请日:1975-05-27

    申请人: Glenn Roy Himes

    发明人: Glenn Roy Himes

    IPC分类号: C08J3/00 C08L57/00 C08K5/01

    CPC分类号: C08J3/005 C08L57/00

    摘要: A process is provided for making a molded article having both a thermoplastic polymer component and a thermoplastic rubber component which comprises dry blending small particles of thermoplastic rubber with particles of thermoplastic polymer having an average particle size diameter less than about 1.0 mm; and a liquid plasticizer; and forming the dry blended mixture into a molded article.

    摘要翻译: 提供一种用于制造具有热塑性聚合物组分和热塑性橡胶组分两者的模制品的方法,其包括将热塑性橡胶的小颗粒与平均粒度直径小于约1.0mm的热塑性聚合物颗粒干混; 和液体增塑剂; 并将干混混合物形成模塑制品。

    High temperature low viscosity thermoplastic elastomer block copolymer
compositions
    5.
    发明授权
    High temperature low viscosity thermoplastic elastomer block copolymer compositions 失效
    高温低粘度热塑弹性体嵌段共聚物组合物

    公开(公告)号:US5750622A

    公开(公告)日:1998-05-12

    申请号:US821138

    申请日:1997-03-20

    申请人: Glenn Roy Himes

    发明人: Glenn Roy Himes

    摘要: The present invention provides high service temperature, low viscosity rubber compounds and hot melt adhesive and/or sealant compositions by combining from 2 to 30% by weight of a polyphenylene ether resin having an I.V. of 0.07 to 0.25 deciliters per gram (dl/g) with from 70 to 98% by weight of an asymmetric radial elastomeric vinyl aromatic hydrocarbon/conjugated diene block copolymer having one of the following formulae: (I) (A--HD).sub.x --Y--(UD).sub.z or (II) (UD--A--HD).sub.x --Y or (III) (UD--A--HD).sub.x --Y--(UD).sub.z wherein A is a vinyl aromatic hydrocarbon block having a weight average molecular weight of from 4000 to 16,000, HD is a hydrogenated conjugated diene block having a weight average molecular weight of from 10,000 to 50,000, Y is a multifunctional coupling agent, UD is a partially hydrogenated conjugated diene block having a weight average molecular weight of from 1000 to 45,000, x is an integer from 2 to 30, z is an integer from 1 to 20, and x+z ranges from 3 to 31. These compositions may be used in adhesive and sealant compositions by adding to them from 20 to 400 parts per 100 parts of copolymer of a tackifying resin.

    摘要翻译: 本发明通过将2至30重量%的具有I.V.的聚苯醚树脂组合而提供高使用温度,低粘度的橡胶化合物和热熔粘合剂和/或密封剂组合物。 0.07至0.25分升/克(dl / g),70至98重量%的具有下式之一的不对称径向弹性体乙烯基芳烃/共轭二烯嵌段共聚物:(I)(A-HD)xY- (UD)z或(II)(UD-A-HD)xY或(III)(UD-A-HD)xY-(UD)z其中A是重均分子量为4000的乙烯基芳族烃嵌段 至16,000,HD为重均分子量为10,000〜50,000的氢化共轭二烯嵌段,Y为多官能偶合剂,UD为重均分子量为1000〜45,000的部分氢化共轭二烯嵌段,x 是2至30的整数,z是1至20的整数,x + z的范围为3至31.这些组合物可以用于粘合剂和密封剂组合物中,通过向其加入20至400份/ 100份 增粘树脂的共聚物。

    Multiblock hydrogenated polymers for adhesives
    6.
    再颁专利
    Multiblock hydrogenated polymers for adhesives 失效
    用于粘合剂的多嵌段氢化聚合物

    公开(公告)号:USRE36757E

    公开(公告)日:2000-06-27

    申请号:US805599

    申请日:1997-02-26

    申请人: Glenn Roy Himes

    发明人: Glenn Roy Himes

    摘要: The present invention encompasses nontapered block copolymers of the following structure and adhesives containing themD--A--(B--A).sub.n --D.sub.xor(D--A--B).sub.z --Ywhere A is a vinyl aromatic hydrocarbon polymer block, B and D are hydrogenated conjugated diene polymer blocks wherein if the diene is butadiene, it must have a vinyl content of at least 30 percent by weight, n is an integer from 1 to 5, x is 0 or 1, z is an integer from 2 to 30, and Y is a multifunctional coupling agent and the copolymer has a vinyl aromatic hydrocarbon content of from 9 to 35 percent by weight. The ratio of the molecular weight of D to that of B ranges in accordance with the normalized molecular weight factor which may range from greater than 0 up to 180.times.10.sup.-6.

    摘要翻译: 本发明包括具有以下结构的非磁性嵌段共聚物和含有它们的D-A-(BA)n-Dx或(DAB)z-Y的粘合剂,其中A是乙烯基芳族烃聚合物嵌段,B和D是氢化的共轭二烯聚合物嵌段,其中 如果二烯是丁二烯,它必须具有至少30重量%的乙烯基含量,n是1至5的整数,x是0或1,z是2至30的整数,Y是多官能偶联 所述共聚物的乙烯基芳族烃含量为9〜35重量%。 D的分子量与B的分子量的比例根据归一化的分子量因子而变化,归一化分子量因子可以在大于0至180×10 -6的范围内。

    Sealant formulations containing high vinyl content hydrogenated
styrene-butadiene-styrene block copolymers
    7.
    发明授权
    Sealant formulations containing high vinyl content hydrogenated styrene-butadiene-styrene block copolymers 失效
    包含高乙烯基含量的密封剂配方氢化苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物

    公开(公告)号:US5777043A

    公开(公告)日:1998-07-07

    申请号:US811487

    申请日:1997-03-05

    IPC分类号: C09K3/10 C08C19/02

    摘要: This invention provides sealant compositions which comprise a hydrogenated styrene-butadiene-styrene (SEBS) block copolymer which has an overall weight average molecular weight of from 30,000 to 300,000, a styrene block weight average molecular weight of from 4000 to 35,000, and a vinyl content of at least 45% by weight (% wt), preferably 45 to 90%, and an adhesion promoting resin. For every 100 parts by weight of copolymer, there should be at least 20 parts of adhesion promoting resin.

    摘要翻译: 本发明提供了包含氢化苯乙烯 - 丁二烯 - 苯乙烯(SEBS)嵌段共聚物的密封剂组合物,其总重均分子量为30,000至300,000,苯乙烯嵌段重均分子量为4000至35,000,乙烯基含量 至少45重量%(重量%),优选45-90重量%和粘合促进树脂。 对于每100份重量的共聚物,应该有至少20份粘附促进树脂。