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1. (WO2020005254) ALUMINUM ORGANIC THICKENERS FOR THERMOSET RESINS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/005254 International Application No.: PCT/US2018/040016
Publication Date: 02.01.2020 International Filing Date: 28.06.2018
IPC:
C08J 5/04 (2006.01) ,C08J 5/10 (2006.01) ,C08K 5/56 (2006.01) ,C08L 67/02 (2006.01) ,C08L 67/06 (2006.01) ,C08L 33/08 (2006.01) ,C08L 101/00 (2006.01) ,C07F 5/06 (2006.01) ,B29C 70/00 (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
5
Manufacture of articles or shaped materials containing macromolecular substances
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
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
5
Manufacture of articles or shaped materials containing macromolecular substances
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
10
characterised by the additives used in the polymer mixture
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
56
Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
06
Unsaturated polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
08
Homopolymers or copolymers of acrylic acid esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
5
Compounds containing elements of the 3rd Group of the Periodic System
06
Aluminium compounds
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
Applicants:
FEDCHEM, LLC [US/US]; 4520 Richmond Road Cleveland, OH 44128, US
Inventors:
KOWALCZYK, Gregory, Edward; US
Agent:
LEWIS, Nathan T.; Medley, Behrens & Lewis, LLC 6100 Rockside Woods Blvd., Suite 440 Independence, Ohio 44131, US
Priority Data:
Title (EN) ALUMINUM ORGANIC THICKENERS FOR THERMOSET RESINS
(FR) ÉPAISSISSANTS ORGANIQUES À BASE D'ALUMINIUM POUR RÉSINES THERMODURCIES
Abstract:
(EN) Aluminum organic thickeners have been developed for use as thickening agents for thermoset sheet molding compounds and bulk molding compounds. The role of the thickening agent is to control the viscosity of the molding compounds throughout the production processes. The thickeners include an aluminum chelate complex, 10% to 50% by weight of a polyester or polyester acrylate carrier resin, and 10% to 50% by weight of a diluent such as a petroleum distillate. A molding compound includes an aluminum chelate complex thickening agent, a thermosetting resin, reinforcing fibers or microspheres, a crosslinking initiator, and an inhibitor. A method of making a molding compound, such as SMC or BMC with the improved thickener is also provided.
(FR) Des épaississants organiques à base d'aluminium ont été mis au point pour être utilisés en tant qu'agents épaississants pour des composés de moulage de feuilles thermodurcies et des composés de moulage en vrac. Le rôle de l'agent épaississant est de réguler la viscosité des composés de moulage tout au long des procédés de production. Les épaississants comprennent un complexe chélaté d'aluminium, 10 % à 50 % en poids d'une résine de support de polyester ou d'acrylate de polyester et 10 % à 50 % en poids d'un diluant tel qu'un distillat de pétrole. Un composé de moulage comprend un agent épaississant de type complexe chélaté d'aluminium, une résine thermodurcissable, des fibres ou des microsphères de renforcement, un initiateur de réticulation et un inhibiteur. L'invention concerne également un procédé de fabrication d'un composé de moulage, tel que du SMC (mélange à mouler en feuille) ou du BMC (composé de moulage en vrac), présentant l'épaississant amélioré.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)