公开(公告)号：US20170182719A1

公开(公告)日：2017-06-29

申请号：US15458091

申请日：2017-03-14

Applicant: CYTEC TECHNOLOGY CORP.

Inventor： Junjie Jeffrey SANG ,  Dalip Kumar KOHLI

IPC: B29C70/34 ,  B32B27/08 ,  B32B27/20 ,  B32B27/38 ,  C08L63/04 ,  B29C37/00

CPC classification number: B29C70/34 ,  B29C37/0025 ,  B29K2063/00 ,  B29K2105/0872 ,  B29K2105/16 ,  B29K2509/02 ,  B29L2009/00 ,  B32B5/022 ,  B32B5/26 ,  B32B7/12 ,  B32B27/08 ,  B32B27/12 ,  B32B27/18 ,  B32B27/20 ,  B32B27/286 ,  B32B27/36 ,  B32B27/38 ,  B32B2255/10 ,  B32B2260/023 ,  B32B2262/101 ,  B32B2264/102 ,  B32B2264/107 ,  B32B2270/00 ,  B32B2307/202 ,  B32B2307/4026 ,  B32B2307/71 ,  B32B2605/00 ,  C08K5/17 ,  C08K7/18 ,  C08K2201/005 ,  C08L63/00 ,  C08L63/04 ,  C08L2203/16 ,  C09D163/04 ,  C09J163/04 ,  Y10T428/252 ,  Y10T442/674 ,  Y10T442/679

Abstract: A method for making a composite structure with a surfacing film thereon. The surfacing film is co-cured with fiber-reinforced resin composite materials. The surfacing film is formed from a curable resin composition containing an epoxy novolac resin, a tri-functional or tetra-functional epoxy resin, ceramic microspheres, an amine-based curing agent, particulate inorganic fillers; and a toughening component. The surfacing film exhibits high Tg and high cross-linked density after curing, as well as high resistance to paint stripper solutions.

公开(公告)号：US20170066226A1

公开(公告)日：2017-03-09

申请号：US15263700

申请日：2016-09-13

Applicant: Cytec Technology Corp.

Inventor： Yiqiang ZHAO ,  Dalip Kumar KOHLI ,  Kunal Gaurang SHAH

IPC: B32B27/12 ,  B32B5/02 ,  C08J5/24 ,  B32B27/38 ,  C09J7/04 ,  C08J5/12 ,  B32B37/12 ,  B32B37/00

CPC classification number: H04L63/108 ,  B32B5/024 ,  B32B27/12 ,  B32B27/38 ,  B32B37/025 ,  B32B37/12 ,  B32B37/16 ,  B32B2037/1253 ,  C08J5/128 ,  C08J5/24 ,  C08J2363/04 ,  C08J2367/00 ,  C09J7/21 ,  C09J7/30 ,  C09J163/04 ,  C09J2463/00 ,  C09J2467/006 ,  G06F3/0482 ,  G06F3/04842 ,  G06F9/445 ,  G06F9/455 ,  G06F9/45529 ,  G06F9/45558 ,  G06F21/6245 ,  G06F21/629 ,  G06F2009/45587 ,  G06F2009/45595 ,  H04L41/0853 ,  H04L63/0272 ,  H04L63/102 ,  H04L63/105 ,  H04L63/20 ,  H04L67/34 ,  H04M1/72522 ,  H04M1/72583 ,  H04W4/50 ,  H04W4/60 ,  H04W8/22 ,  H04W12/06 ,  H04W12/08 ,  H04W68/12 ,  H04W76/10 ,  Y10T428/14

Abstract: A resin-rich peel ply that does not leave behind residual fibers after peeling and can work well with different resin-based composite substrates. The resin-rich peel ply is composed of a woven fabric impregnated with a resin matrix different from the resin matrix of the composite substrate. The peel ply is designed such that, upon manual removal of the peel ply from the composite substrate's surface, a thin film of the peel ply resin remains on the composite substrate's surface to create a bondable surface capable of bonding with another composite substrate, but no fibrous material from the woven fabric remains on the same surface.

Abstract translation: 富含树脂的剥离层，剥离后不留下残余纤维，可以与不同的树脂基复合基材一起使用。 富含树脂的剥离层由浸渍有与复合基材的树脂基体不同的树脂基体的机织织物组成。 剥离层被设计成使得当从复合基材的表面手工去除剥离层时，剥离树脂树脂的薄膜残留在复合基材的表面上以形成能够与另一复合基材结合的可结合表面，但没有 来自机织织物的纤维材料保留在相同的表面上。