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1. (WO2001005841) PROCESS FOR THE CONTINUOUS PRODUCTION OF GEL FREE POLYMERS, AND POWDER AND LIQUID COATING APPLICATIONS CONTAINING GEL FREE POLYMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/005841 International Application No.: PCT/US2000/018970
Publication Date: 25.01.2001 International Filing Date: 12.07.2000
Chapter 2 Demand Filed: 30.01.2001
IPC:
C08F 2/01 (2006.01) ,C08F 2/06 (2006.01) ,C08F 220/32 (2006.01) ,C08G 59/00 (2006.01) ,C09D 163/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
01
characterised by special features of the polymerisation apparatus used
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
04
Polymerisation in solution
06
Organic solvent
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10
Esters
26
Esters containing oxygen in addition to the carboxy oxygen
32
containing epoxy radicals
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
163
Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Applicants:
JOHNSON POLYMER, INC. [US/US]; 8310 16th Street - M/S 510 P.O. Box 902 Sturtevant, WI 53177-0902, US
Inventors:
CAMPBELL, J., David; US
KAAI, Michihiro; JP
MORI, Yasuhiko; JP
PEKARIK, Alan, J.; US
SRISIRI-SISSON, Warunee; US
VILLALOBOS, Marco, A.; US
Agent:
RYMARZ, Renee, J.; Johnson Polymer, Inc. 8310 16th Street - M/S 510 P.O. Box 902 Sturtevant, WI 53177-0902, US
JONES, Alan, John; Carpmaels & Ransford 43 Bloomsbury Square London WC1A 2RA, GB
Priority Data:
09/354,35014.07.1999US
Title (EN) PROCESS FOR THE CONTINUOUS PRODUCTION OF GEL FREE POLYMERS, AND POWDER AND LIQUID COATING APPLICATIONS CONTAINING GEL FREE POLYMERS
(FR) PROCEDE DE PRODUCTION EN CONTINU DE POLYMERES EXEMPTS DE GEL ET APPLICATIONS DE REVETEMENT SOUS FORME DE POUDRE OU DE LIQUIDE CONTENANT LES POLYMERES EXEMPTS DE GEL
Abstract:
(EN) A process is disclosed for a continuous, high temperature polymerization process for preparing a gel free polymeric product. The process comprises continuously charging into a reactor at least one monomer such that the reactor is filled to 100 percent of its usable volume. The reactor is maintained at an effective temperature for an effective period of time to cause polymerization of the monomers into a polymeric product, such that the polymeric product is formed substantially free of gel particles.
(FR) On décrit un procédé de polymérisation en continu à haute température utile pour préparer un produit polymère exempt de gel. Le procédé consiste à charger en continu dans un réacteur au moins un monomère jusqu'à ce que le réacteur soit rempli à 100 % de son volume utile. On maintient le réacteur à une température efficace pendant une durée suffisante pour provoquer la polymérisation des monomères sous forme d'un produit polymère, ce produit polymère étant formé de manière à être sensiblement dépourvu de gel.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)