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Machine translation
1. (WO1997019986) SYNDIOTACTIC VINYLAROMATIC POLYMERS HAVING IMPROVED CRYSTALLIZATION KINETICS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/019986    International Application No.:    PCT/US1996/018064
Publication Date: 05.06.1997 International Filing Date: 14.11.1996
Chapter 2 Demand Filed:    20.05.1997    
IPC:
C08K 5/5333 (2006.01)
Applicants: THE DOW CHEMICAL COMPANY [US/US]; 2030 Dow Center, Midland, MI 48674 (US) (For All Designated States Except US).
MAECKER, Norbert, L. [US/US]; (US) (For US Only).
FAY, Joseph, J. [US/US]; (US) (For US Only)
Inventors: MAECKER, Norbert, L.; (US).
FAY, Joseph, J.; (US)
Agent: DELINE, Douglas, N.; The Dow Chemical Company, Patent Dept., P.O. Box 1967, Midland, MI 48641-1967 (US)
Priority Data:
60/007,828 30.11.1995 US
Title (EN) SYNDIOTACTIC VINYLAROMATIC POLYMERS HAVING IMPROVED CRYSTALLIZATION KINETICS
(FR) POLYMERES A BASE DE VINYLE AROMATIQUE SYNDIOTACTIQUES A CINETIQUE AMELIOREE DE CRISTALLISATION
Abstract: front page image
(EN)A polymer composition comprising: (a) a highly syndiotactic vinyl aromatic polymer; and (b) from 0.1 to 5.0 percent, based on the polymer weight of a crystallization modifier selected from the group consisting of alkaline earth metal bis[monoethyl(3,5-di-t-butyl-4-hydroxybenzyl)phosphonate] salts has improved crystal formation properties.
(FR)La présente invention concerne une composition polymère comprenant (a) un polymère à base de vinyle aromatique hautement syndiotactique; et (b) de 0,1 à 5,0 % en poids du polymère d'un modificateur de cristallisation choisi parmi les sels di[monoéthyl(3,5-di-t-butyl-4-hydroxybenzyl)phosphonates] des métaux alcalino-terreux. Cette composition présente des qualités améliorées concernant la formation des cristaux.
Designated States: CN, JP, KR, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)