Title:
SEALANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/119971
Kind Code:
A1
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.
Inventors:
ZENG ZHIPING (CN)
GUO YI (CN)
LIU NANGUO (US)
SHEPHARD NICK (US)
WEI XING (CN)
PENG JIANG (CN)
GAO SONG (CN)
TANG ZHENGMING (CN)
CHEN HONGYU (CN)
GUO YI (CN)
LIU NANGUO (US)
SHEPHARD NICK (US)
WEI XING (CN)
PENG JIANG (CN)
GAO SONG (CN)
TANG ZHENGMING (CN)
CHEN HONGYU (CN)
Application Number:
PCT/CN2019/125815
Publication Date:
June 24, 2021
Filing Date:
December 17, 2019
Export Citation:
Assignee:
DOW SILICONES CORP (US)
ZENG ZHIPING (CN)
GUO YI (CN)
LIU NANGUO (US)
SHEPHARD NICK (US)
WEI XING (CN)
PENG JIANG (CN)
GAO SONG (CN)
TANG ZHENGMING (CN)
CHEN HONGYU (CN)
DOW GLOBAL TECHNOLOGIES LLC (US)
ZENG ZHIPING (CN)
GUO YI (CN)
LIU NANGUO (US)
SHEPHARD NICK (US)
WEI XING (CN)
PENG JIANG (CN)
GAO SONG (CN)
TANG ZHENGMING (CN)
CHEN HONGYU (CN)
DOW GLOBAL TECHNOLOGIES LLC (US)
International Classes:
C09J183/04; B01J31/04; C08L83/04
Domestic Patent References:
| WO2019024430A1 | 2019-02-07 |
Foreign References:
| CN1597824A | 2005-03-23 | |||
| US20130338289A1 | 2013-12-19 | |||
| US20070237912A1 | 2007-10-11 | |||
| US20050288415A1 | 2005-12-29 | |||
| US20150159051A1 | 2015-06-11 | |||
| US20130338289A1 | 2013-12-19 | |||
| CN1597824A | 2005-03-23 | |||
| US20180298252A1 | 2018-10-18 | |||
| US20170101564A1 | 2017-04-13 | |||
| EP0802233A2 | 1997-10-22 | |||
| EP2106418A1 | 2009-10-07 |
Other References:
NOLL, W.: "Chemistry and Technology of Silicones", 1968, ACADEMIC PRESS INC., pages: 399
MICHAEL A. BROOK: "silicon in organic, organometallic and polymer chemistry", 2000, JOHN WILEY & SONS, INC., pages: 285
See also references of EP 4077577A4
MICHAEL A. BROOK: "silicon in organic, organometallic and polymer chemistry", 2000, JOHN WILEY & SONS, INC., pages: 285
See also references of EP 4077577A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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