Title:
硬化性組成物のためのチキソトロピー剤
Document Type and Number:
Japanese Patent JP7240489
Kind Code:
B2
Abstract:
A thixotropic agent for increasing the yield point of a curable composition, wherein the thixotropic agent includes (i) at least one urea compound from the reaction of at least one isocyanate with at least one amine and (ii) at least one polyether having blocked hydroxyl groups. The thixotropic agent is preparable in a simple manner and forms a spreadable paste which is firm at room temperature. It is particularly suitable as a constituent of moisture-curing polyurethane or SMP compositions, giving a good increase in the yield point thereof, without adversely affecting storage stability or migration characteristics. It enables phthalate-free adhesives, sealants or coatings that have surprisingly good conveyability coupled with a high yield point, and do not cause any problems with odor or fogging.
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Inventors:
Andreas Clammer
Ulsch Burghardt
Michael Schlump
Martin Constanter
Ulsch Burghardt
Michael Schlump
Martin Constanter
Application Number:
JP2021520917A
Publication Date:
March 15, 2023
Filing Date:
November 11, 2019
Export Citation:
Assignee:
Seeka Technology Akchen Gezel Shaft
International Classes:
C08G18/48; C09K3/00; C08G18/80; C08G65/329; C08K5/21; C08L71/02; C09D7/43; C09J11/08
Domestic Patent References:
| JP5295073A | ||||
| JP59109553A | ||||
| JP2001172513A | ||||
| JP2002012850A | ||||
| JP2008544074A |
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Nobuo Sekine
Shujiro Aoki
Satoshi Murakami
Asami Isoyama
Shinji Mihashi
Nobuo Sekine
Shujiro Aoki
Satoshi Murakami
Asami Isoyama
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