会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 68. 发明申请
    • Dip-forming composition, dip-formed article and process for making same
    • 浸渍成型组合物,浸渍成型制品及其制备方法
    • US20050171272A1
    • 2005-08-04
    • US10509064
    • 2003-03-27
    • Hisanori OtaTomomi OnitakeKazumi Kodama
    • Hisanori OtaTomomi OnitakeKazumi Kodama
    • C08J5/02B29C41/14B29K9/00C08F236/12C08L13/02C08F8/34
    • C08L13/02C08F236/12C08F2/38
    • A dip-forming composition comprising a conjugated diene rubber latex prepared by copolymerizing 30-90 wt. % of a conjugated diene monomer, 0.1-20 wt. % of an ethylenically unsaturated acid monomer and 0-69.9 wt. % of other copolymerizable ethylenically unsaturated monomer, wherein a copolymer constituting the conjugated diene rubber latex exhibits a content insoluble in methyl ethyl ketone of not larger than 30 wt. % at a latex pH value of 10, and the dip-forming composition has a pH value of at least 8.5 and is substantially free from a sulfur-containing vulcanizer, a vulcanization accelerator for the sulfur-containing vulcanizer, and zinc oxide. A dip-formed article made therefrom, which has been crosslinked with a water-soluble polyvalent metal salt used as a coagulant for latex, has an extremely reduced number of pinholes, good softness to touch, high tensile strength and high fatigue resistance to repeated use.
    • 一种浸渍形成组合物,其包含通过共聚合30-90重量份的共轭二烯橡胶胶乳, %的共轭二烯单体,0.1-20wt。 %的烯属不饱和酸单体和0-69.9wt。 %的其它可共聚的烯键式不饱和单体,其中构成共轭二烯橡胶胶乳的共聚物表现出不溶于甲基乙基酮的含量不大于30wt。 %的胶乳pH值为10,并且浸渍形成组合物的pH值至少为8.5,并且基本上不含硫含硫硫化剂,含硫硫化剂的硫化促进剂和氧化锌。 由用作胶乳凝聚剂的水溶性多价金属盐交联的由其制成的浸渍制品具有极少数的针孔,良好的触感柔软性,高拉伸强度和高反复使用的耐疲劳性 。