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1. (WO1998051735) EXPANDABLE STYRENE POLYMERS CONTAINING GRAPHITE PARTICLES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/051735 International Application No.: PCT/EP1997/002458
Publication Date: 19.11.1998 International Filing Date: 14.05.1997
Chapter 2 Demand Filed: 01.12.1997
IPC:
C08J 9/00 (2006.01) ,C08J 9/14 (2006.01) ,C08J 9/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04
using blowing gases generated by a previously added blowing agent
12
by a physical blowing agent
14
organic
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
16
Making expandable particles
Applicants: GLÜCK, Guiscard[DE/DE]; DE (UsOnly)
HAHN, Klaus[DE/DE]; DE (UsOnly)
KAEMPFER, Knut[DE/DE]; DE (UsOnly)
NAEGELE, Dieter[DE/DE]; DE (UsOnly)
BRAUN, Frank[DE/DE]; DE (UsOnly)
BASF AKTIENGESELLSCHAFT[DE/DE]; D-67056 Ludwigshafen, DE (AllExceptUS)
Inventors: GLÜCK, Guiscard; DE
HAHN, Klaus; DE
KAEMPFER, Knut; DE
NAEGELE, Dieter; DE
BRAUN, Frank; DE
Common
Representative:
BASF AKTIENGESELLSCHAFT; D-67056 Ludwigshafen, DE
Priority Data:
Title (EN) EXPANDABLE STYRENE POLYMERS CONTAINING GRAPHITE PARTICLES
(FR) POLYMERISATS DE STYRENE EXPANSIBLES CONTENANT DES PARTICULES DE GRAPHITE
(DE) GRAPHITPARTIKEL ENTHALTENDE EXPANDIERBARE STYROLPOLYMERISATE
Abstract:
(EN) The invention relates to particular expandable styrene polymers containing homogeneously distributed graphite particles. Said styrene polymers can be treated to form self-extinguishing foams with a density $m(F) 35 g/l.
(FR) L'invention concerne des polymérisats de styrène expansibles particulaires contenant des particules de graphite en répartition homogène, qui peuvent être traités pour former des mousses auto-extinctrices ayant une masse volumique $m(F) 35 g/l.
(DE) Die Erfindung betrifft teilchenförmige expandierbare Styrolpolymerisate, die Graphitpartikel in homogener Verteilung enthalten und zu selbstverlöschenden Schaumstoffen mit einer Dichte von $m(F) 35 g/l verarbeitet werden können.
Designated States: AU, BG, BR, CA, CN, CZ, GE, HU, IL, JP, KR, LV, MX, NO, NZ, PL, RO, SG, SI, SK, TR, UA, US
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)