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
    • 6. 发明申请
    • SILICONE COMPOSITION FOR COATING A FLEXIBLE SUPPORT INTENDED TO FORM A CROSSLINKED COATING HAVING INCREASED ATTACHMENT, MECHANICAL STRENGTH AND REACTIVITY
    • 用于涂覆灵活支持的硅胶组合物,用于形成具有增加的附着力,机械强度和反应性的交联涂料
    • US20110183566A1
    • 2011-07-28
    • US13056173
    • 2009-07-29
    • Michel FederYassine Maadadi
    • Michel FederYassine Maadadi
    • D03D25/00C09K3/18B32B9/04D04H13/00
    • D06M11/79C08G77/16C08L83/04C09D183/04D06M15/643Y10T428/31663Y10T442/2861Y10T442/3976Y10T442/696C08L83/00
    • Crosslinkable or crosslinked silicone compositions, forming water-repellent and release coating for a flexible heat sensitive support of paper or polymer, and comprising crosslinking polyorganosiloxanes (POSs) bearing ≡Si—H units and unsaturated, preferably ≡Si-Vi, vinyl-containing POSs, capable of reacting with the crosslinker by polyaddition, in the presence of platinum in order to form the crosslinked release coating on the flexible support. The object is enabling the coating composition to crosslink instantaneously to produce, on various flexible supports (paper, e.g. glassine, or polymer, e.g. polyester such as polyethylene terephthalate PET), a crosslinked silicone coating leaving the coating machine, with excellent attachment (adhesion) and mechanical strength or cohesion—“Rub-off”—properties. The invention uses, per 100 parts by weight of silicone base, of 1 to 40 parts by weight of an additive comprising from 1 or 5 to 80% by weight of particulate filler, preferably nanoscale filler, in a silicone oil reacting with the crosslinker.
    • 可交联或交联的硅氧烷组合物,形成用于纸或聚合物的柔性热敏载体的防水和脱模涂层,并且包括交联含有≡Si-H单元的聚有机硅氧烷(POS)和不饱和的,优选≡Si-Vi,含乙烯基的POS 能够在铂的存在下通过加聚与交联剂反应,以便在柔性载体上形成交联的剥离涂层。 目的是使涂料组合物瞬间交联,在各种柔性载体(纸,例如玻璃纤维或聚合物,如聚酯如聚对苯二甲酸乙二酯PET)上生产出离开涂布机的交联硅氧烷涂层,具有优异的附着力(粘合性) 机械强度或凝聚力 - “脱落” - 性能。 本发明每100重量份的硅氧烷基使用1至40重量份的添加剂,该添加剂包含1至5重量%至80重量%的颗粒填料,优选纳米级填料,在与交联剂反应的硅油中。