Title:
シラン改変ポリウレタン樹脂、その製造方法および湿分硬化性樹脂としてのその使用
Document Type and Number:
Japanese Patent JP4624509
Kind Code:
B2
Abstract:
The present invention relates to moisture-curable resins having an alkoxysilane group content (calculated as Si, MW 28) of 0.2 to 4.5% by weight, based on the weight of the moisture-curable resins, and optionally containing hydroxy groups, wherein the alkoxysilane groups are incorporated as the reaction products at an NCO/OH equivalent ratio of 0.5:1.0 to 1.0:1.0 of i) a polyol having a functionality of at least 4 and an equivalent weight of at least 200 with ii) a compound containing urea, isocyanate and alkoxysilane groups corresponding to the formula I The present invention also relates to a process for preparing these moisture-curable resins, to coating, adhesive or sealing compositions containing these resins as the binder and to the compounds containing urea, isocyanate and alkoxysilane groups used to prepare these resins.
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Inventors:
Richard Earl. Roseler
Rututsu Shiyumaru stake
Rututsu Shiyumaru stake
Application Number:
JP28951599A
Publication Date:
February 02, 2011
Filing Date:
October 12, 1999
Export Citation:
Assignee:
BAYER CORPORATION
Bayer Aktiengesellschaft
Bayer Aktiengesellschaft
International Classes:
C08G18/78; C07F7/18; C09K3/10; C08G18/12; C08G18/40; C08G18/42; C08G18/44; C08G18/48; C08G18/62; C08G18/77; C08G18/80; C09D175/04; C09J175/04
Domestic Patent References:
JP10204144A | ||||
JP10251272A | ||||
JP6211879A | ||||
JP10168302A | ||||
JP2001511216A | ||||
JP2000119367A |
Foreign References:
US5162426 |
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata
Yasuo Shibata