Hydrocarbon resins and compositions thereof
    1.
    发明授权
    Hydrocarbon resins and compositions thereof 失效
    烃树脂及其组合物

    公开(公告)号:US3960823A

    公开(公告)日:1976-06-01

    申请号:US461826

    申请日:1974-04-18

    CPC分类号: C08F236/045 C08F232/04

    摘要: Hydrocarbon resins having a softening point of 60.degree.-140.degree.C and a Gardner color of 6 or less and having excellent cohesive strength and thermal stability prepared by copolymerizing 1,3-pentadiene and cyclopentene, together with, if desired, 1,3-butadiene or isobutene and small amounts of incidental other olefins in the presence of aluminum chloride.

    摘要翻译: 软化点为60-140℃,加德纳色度为6以下,具有优异的内聚强度和热稳定性的烃树脂,其通过共聚1,3-戊二烯和环戊烯, 丁二烯或异丁烯以及少量偶然的其它烯烃在氯化铝存在下进行。

    Unsaturated polyester resin composition
    2.
    发明授权
    Unsaturated polyester resin composition 失效
    不饱和聚酯树脂组合物

    公开(公告)号:US4299950A

    公开(公告)日:1981-11-10

    申请号:US171171

    申请日:1980-07-22

    CPC分类号: C08G63/553 C08F299/04

    摘要: A novel unsaturated polyester resin composition comprising an unsaturated alkyd and a crosslinkable vinyl monomer, said unsaturated alkyd being a modified unsaturated alkyd obtained by reacting a polybasic acid with a polyhydric alcohol in the presence of a cyclopentadiene-type oil having a viscosity at 25.degree. C. of 50 to 50,000.

    摘要翻译: 一种新颖的不饱和聚酯树脂组合物,其包含不饱和醇酸树脂和可交联乙烯基单体,所述不饱和醇酸树脂是通过在25℃下具有粘度的环戊二烯型油的存在下使多元酸与多元醇反应获得的改性不饱和醇酸树脂 50至50,000。

    Two-package solventless rust preventive material
    3.
    发明授权
    Two-package solventless rust preventive material 失效
    双包装无溶剂防锈材料

    公开(公告)号:US4324713A

    公开(公告)日:1982-04-13

    申请号:US118321

    申请日:1980-02-04

    CPC分类号: C09D5/08 C08G59/18 C08G59/58

    摘要: A two-package solventless rust preventive material comprises (A) a sprayable component essentially containing a liquid epoxy resin and a liquid polycarboxylic acid anhydride and (B) a sprayable component essentially containing a liquid primary or secondary amino compound and a curing accelerator, at least one of said components (A) and (B) essentially comprising a non-reactive epoxy resin diluent having a molecular weight of 300 to 4,000 and an electrically conductive powder.

    摘要翻译: 双组分无溶剂防锈材料包括(A)基本上含有液体环氧树脂和液体多元羧酸酐的可喷涂组分和(B)基本上含有液体伯或仲氨基化合物和固化促进剂的可喷涂组分,至少 所述组分(A)和(B)中的一种基本上包含分子量为300-4,000的非反应性环氧树脂稀释剂和导电粉末。

    Adhesive compositions
    4.
    发明授权
    Adhesive compositions 失效
    粘合剂组合物

    公开(公告)号:US4104327A

    公开(公告)日:1978-08-01

    申请号:US648325

    申请日:1976-01-12

    CPC分类号: C09J109/00 C09J153/02

    摘要: An adhesive composition comprising(A) 100 parts by weight of an elastomer consisting of (I) 30 to 100% by weight of a thermoplastic elastomer expressed by the general formula (S-B).sub.n or (S-B).sub.n-1 --S in which S is substantially a polystyrene block, B is substantially a polybutadiene block, and n is an integer of from 2 to 10, and (II) 70 to 0% by weight of a thermoplastic elastomer expressed by the general formula (S--I).sub.n or (S-I).sub.n-1 --S in which S is substantially a polystyrene block, I is substantially a polyisoprene block, and n is an integer of from 2 to 10, and(B) 50 to 250 parts by weight of a hydrocarbon resin containing 40 to 95% by weight of a 1,3-pentadiene unit and 60 to 5% by weight of an .alpha.-methylstyrene unit in the polymer chain and having a softening point of 60.degree. to 140.degree. C.

    摘要翻译: 一种粘合剂组合物,其包含(A)100重量份由(I)30至100重量%的由通式(SB)n或(SB)n-1-S表示的热塑性弹性体组成的弹性体,其中S 基本上是聚苯乙烯嵌段,B基本上是聚丁二烯嵌段,n是2至10的整数,和(II)70至0重量%的由通式(SI)n表示的热塑性弹性体或(SI )n-1-S,其中S基本上是聚苯乙烯嵌段,I基本上是聚异戊二烯嵌段,n是2〜10的整数,(B)50〜250重量份的含有40〜 95重量%的1,3-戊二烯单元和60〜5重量%的α-甲基苯乙烯单元,其软化点为60〜140℃。