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Machine translation
1. (WO1993020165) METHODS FOR COATING ADHESIVE POLYMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020165    International Application No.:    PCT/US1993/002437
Publication Date: 14.10.1993 International Filing Date: 18.03.1993
Chapter 2 Demand Filed:    27.10.1993    
IPC:
C09J 7/02 (2006.01), C09J 133/08 (2006.01)
Applicants: MINNESOTA MINING AND MANUFACTURING COMPANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, MN 55133-3427 (US)
Inventors: JOHNSON, Richard, H.; (US).
KRAMPE, Stephen, E.; (US).
YOUNG, Chung, I.; (US)
Agent: JURGENSEN, Thomas, E.; Office of Intellectual Property Counsel, Minnesota Mining and Manufacturing Company, Post Office Box 33427, Saint Paul, MN 55133-3427 (US).
VOSSIUS & PARTNER; P.O. Box 86 07 67, D-81634 München (DE)
Priority Data:
07/863,857 06.04.1992 US
Title (EN) METHODS FOR COATING ADHESIVE POLYMERS
(FR) PROCEDES D'ENROBAGE DE POLYMERES ADHESIFS
Abstract: front page image
(EN)A method of coating an adhesive polymer comprising hot-melt coating a composition of a hydrophobic adhesive polymer and a transient polar processing aid onto a substrate is provided. In addition, a method of coating a hydrophobic adhesive polymer when contacted with a transient polar processing aid, and a hot-melt coatable adhesive composition are also provided. These methods provide clear, smooth, and foam-free coatings, that are also substantially free of high temperature, low temperature, and processing aid-induced coating defects.
(FR)Procédé d'enrobage d'un polymère adhésif, consistant à enduire par fusion sur un substrat une composition d'un polymère adhésif hydrophobe et d'un auxiliaire polaire transitoire de transformation. On a également prévu un procédé d'enrobage d'un polymère adhésif hydrophobe au contact d'un auxiliaire polaire transitoire de transformation, ainsi qu'une composition enduisible par fusion. Grâce à ces procédés, on obtient des enrobages transparents et lisses dépourvus de mousse et sensiblement exempts de défauts d'enrobage dus aux températures élevées, aux basses températures et aux auxiliaires de transformation.
Designated States: AT, AU, BB, BG, BR, CA, CH, CZ, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MG, MN, MW, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SK, UA.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)