公开(公告)号：US20230024520A1

公开(公告)日：2023-01-26

申请号：US17786408

申请日：2019-12-17

Applicant: DOW SILICONES CORPORATION ,  ROHM AND HAAS COMPANY

Inventor： Jiang PENG ,  Yi GUO ,  Nanguo LIU ,  Nick SHEPHARD ,  Ye WU ,  Matt OLSEN

IPC: C08L83/06 ,  C09J183/06 ,  C09J11/04 ,  C09J11/06 ,  C09J11/08 ,  C09D183/06 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65

Abstract: A one-part room temperature vulcanisable (RTV) silicone composition containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which cures to a silicone elastomer which may be used as a clear sealant which avoids discolouration and loss of adhesion upon aging.

公开(公告)号：US20230022605A1

公开(公告)日：2023-01-26

申请号：US17786414

申请日：2019-12-17

Applicant: DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Zhiping ZENG ,  Yi GUO ,  Nanguo LIU ,  Nick SHEPHARD ,  Xing WEI ,  Jiang PENG ,  Song GAO ,  Zhengming TANG ,  Hongyu CHEN

IPC: C08G65/336 ,  C08K3/013 ,  B01J31/02

Abstract: One-part condensation curable silyl-modified polymer (SMP) based sealant compositions in particular one-part condensation curable SMP based sealant compositions containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which compositions upon cure provide elastomeric sealants having low modulus and a high elastic recovery.

公开(公告)号：US20230013216A1

公开(公告)日：2023-01-19

申请号：US17786389

申请日：2019-12-17

Applicant: DOW SILICONES CORPORATION

Inventor： Xiuyan WANG ,  Yi GUO ,  Jiang PENG ,  Zhiping ZENG ,  Qiang HU

IPC: C08G77/388 ,  C09J183/06 ,  C08G77/18 ,  C08G77/06 ,  C08K3/26

Abstract: A process for end capping and chain extending silanol terminated polydiorganosiloxanes with a mixture of one or more alkylacetoxydialkoxysilanes and one or more alkyldiacetoxyalkoxysilanes. The resulting capped polymeric material may be utilised as a polymer in e.g. a one-part alkoxy sealant composition such as, for example, an alkoxy low modulus clean (non-staining) or clear sealant composition.

公开(公告)号：US20220033698A1

公开(公告)日：2022-02-03

申请号：US17288513

申请日：2018-10-31

Applicant: DOW SILICONES CORPORATION

Inventor： Yi GUO ,  Jiang PENG ,  Qiang SONG ,  Ye WU

IPC: C09J183/06 ,  C09J171/00 ,  C09J175/04 ,  C09J133/08 ,  C09J11/04 ,  G02B1/04

Abstract: Described herein is a two-part condensation curable silyl-modified polymer based adhesive composition suitable for the adhesion of a front lens having an anti-haze coating onto a lamp body for lighting applications. Also described herein are lamps comprising a lamp body and a front lens utilizing the adhesive composition to adhere the front lens to the lamp body while generally preserving the integrity of the anti-haze coating.

公开(公告)号：US20210087398A1

公开(公告)日：2021-03-25

申请号：US16635155

申请日：2018-07-30

Applicant: DOW SILICONES CORPORATION

Inventor： Yanxia HUANG ,  Yi GUO ,  Xu CHEN

IPC: C08L83/06

Abstract: Disclosed is a two-component silicone composition, which can cure via two part moisture cure organosiloxanc composition. The composition generally has which could improved cure speed while whilst maintaining good storage stability.