Title:
ROOM-TEMPERATURE-CURABLE ORGANOPOLYSILOXANE COMPOSITION, AND MOULDED PRODUCT COMPRISING CURED PRODUCT OF SAID ROOM-TEMPERATURE-CURABLE ORGANOPOLYSILOXANE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/194340
Kind Code:
A1
Abstract:
This room-temperature-curable organopolysiloxane composition includes: component (A); 0.1-30 parts by mass of component (B) per 100 parts by mass of component (A); and 0.001-20 parts by mass of component (D) per 100 parts by mass of component (A). Component (A) is an organopolysiloxane represented by general formula (1) (in general formula (1): R1 represents hydrogen, or a substituted or unsubstituted C1-20 monovalent hydrocarbon group; the plurality of R1s may be the same or different; and n represents an integer of at least 1). Component (B) is an organic silicon compound which is represented by general formula (2), and which is characterized by having two silyl-vinylene groups provided to the same silicon atom (in general formula (2): R1 represents hydrogen, or a substituted or unsubstituted C1-20 monovalent hydrocarbon group; the plurality of R1s may be the same or different; R2 represents a substituted or unsubstituted C1-20 alkyl group, or a substituted or unsubstituted C3-20 cycloalkyl group; and a represents an integer from 1 to 3). Component (D) is a curing catalyst.
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Inventors:
YAMAGUCHI TAKAHIRO (JP)
SAKAMOTO TAKAFUMI (JP)
SAKAMOTO TAKAFUMI (JP)
Application Number:
PCT/JP2015/065317
Publication Date:
December 23, 2015
Filing Date:
May 27, 2015
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08L83/06; C08K5/5425; C09D183/06; C09J183/06; C09K3/10
Domestic Patent References:
| WO2014097574A1 | 2014-06-26 | |||
| WO2014185276A1 | 2014-11-20 | |||
| WO2015093139A1 | 2015-06-25 | |||
| WO2014097573A1 | 2014-06-26 |
Other References:
M. G. VORONKOV ET AL.: "Derivatives of methyl substituted trans-1,2-disilylethylene, Izvestiya Akademii Nauk SSSR", SERIYA KHIMICHESKAYA, 1974, pages 2066 - 2070, XP009102301
M. G. VORONKOV ET AL.: "Synthesis of new derivatives of trans-1,2-disilylethylene by hydrosilylation of ethynylsilanes", IZVESTIYA AKADEMII NAUK SSSR, SERIYA KHIMICHESKAYA, vol. 30, no. 8, 1976, pages 1874 - 1877, XP055244366, ISSN: 0568-5230
M. G. VORONKOV ET AL.: "Synthesis of new derivatives of trans-1,2-disilylethylene by hydrosilylation of ethynylsilanes", IZVESTIYA AKADEMII NAUK SSSR, SERIYA KHIMICHESKAYA, vol. 30, no. 8, 1976, pages 1874 - 1877, XP055244366, ISSN: 0568-5230
Attorney, Agent or Firm:
USHIKI, Mamoru (JP)
牛木 護 (JP)
牛木 護 (JP)
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