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Title:
METHOD FOR PRODUCING POLYISOCYANATES, WHICH ARE FLOCCULATION-STABLE IN SOLVENTS, FROM (CYCLO)ALIPHATIC DIISOCYANATES
Document Type and Number:
WIPO Patent Application WO/2013/060809
Kind Code:
A3
Abstract:
The invention relates to a novel method for producing polyisocyanates, which are flocculation-stable in solvents and which have isocyanurate groups, from (cyclo)aliphatic diisocyanates.

Inventors:
SCHÄFER, Harald (Schauenburgweg 24, Mannheim, 68219, DE)
GOMYO, Shintaro (4-10-5 Danjyo-cho, Nishinomiya Hyogo, 06, 66380, JP)
HE, Jing (300 Jiangxinsha Road, Shanghai, 7, 20013, CN)
BINDER, Horst (Schwimmbadstr.24, Lampertheim, 68623, DE)
HAN, Liang (27 # room 1507, Changqiao 8 cun Luoxiu Rd, Shanghai 1, 20023, CN)
LEE, Woosuk (107-505 deulmal daekyung APT, Pyeong-geo dong, Jinjoo city, KR)
Application Number:
EP2012/071201
Publication Date:
May 02, 2013
Filing Date:
October 26, 2012
Export Citation:
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Assignee:
BASF SE (67056 Ludwigshafen, DE)
SCHÄFER, Harald (Schauenburgweg 24, Mannheim, 68219, DE)
GOMYO, Shintaro (4-10-5 Danjyo-cho, Nishinomiya Hyogo, 06, 66380, JP)
HE, Jing (300 Jiangxinsha Road, Shanghai, 7, 20013, CN)
BINDER, Horst (Schwimmbadstr.24, Lampertheim, 68623, DE)
HAN, Liang (27 # room 1507, Changqiao 8 cun Luoxiu Rd, Shanghai 1, 20023, CN)
LEE, Woosuk (107-505 deulmal daekyung APT, Pyeong-geo dong, Jinjoo city, KR)
International Classes:
C07C263/18; C08G18/72
Domestic Patent References:
WO2008068197A12008-06-12
Foreign References:
US6291577B12001-09-18
DE19824490A11999-12-09
EP0341516A11989-11-15
Attorney, Agent or Firm:
BASF SE (67056 Ludwigshafen, DE)
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