BRPI0603376A - a process for obtaining butadiene and styrene copolymers by emulsion polymerization, copolymer rheology modifying agent, rubber composition, base gum, chewing gum and ball chicle gum - Google Patents
a process for obtaining butadiene and styrene copolymers by emulsion polymerization, copolymer rheology modifying agent, rubber composition, base gum, chewing gum and ball chicle gumInfo
- Publication number
- BRPI0603376A BRPI0603376A BRPI0603376A BRPI0603376A BR PI0603376 A BRPI0603376 A BR PI0603376A BR PI0603376 A BRPI0603376 A BR PI0603376A BR PI0603376 A BRPI0603376 A BR PI0603376A
- Authority
- BR
- Brazil
- Prior art keywords
- gum
- emulsion polymerization
- modifying agent
- chicle
- butadiene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
Abstract
PROCESSO PARA. A OBTENçãO DE COPOLìMEROS DE BUTADIENO E ESTIRENO, ATRAVéS DA POLIMERIZAçãO EM EMULSãO, AGENTE MODIFICADOR DA REOLOGIA DO COPOLìMERO, COMPOSIçãO DE BORRACHA, GOMA BASE, GOMA DE MASCAR E GOMA PARA CHICLE DE BOLA. O presente pedido de patente trata de um processo para a obtenção de copolímeros de butadieno e estireno (SBR), os quais são preparados através da tecnologia de polimerização em emulsão aquosa em temperatura elevada, que apresentam propriedades reológicas diferenciadas e que são, particularmente, direcionados à indústria de preparação de goma de mascar e goma para chicle de bola. O presente pedido tem, ainda, por objeto uni agente modificador da reologia dos ditos copolímeros de butadieno e estireno, os quais são derivados do processo de polimerização em emulsão. A presente invenção visa, também, a proteção do produto, mistura ou composição de borracha de SBR que apresenta propriedades reolóqicas diferenciadas, que é obtido após a etapa de coagulação do látex de copolímero de butadieno e estireno (SBR).PROCESS TO. OBTAINING BUTADIENE AND STYLENE COPOLYMERS THROUGH EMULSION POLYMERIZATION, COPOLYMER REOLOGY MODIFYING AGENT, RUBBER COMPOSITION, GUM BASE AND GUM BASE FOR CHICLE. The present patent application is a process for obtaining butadiene and styrene (SBR) copolymers, which are prepared by high temperature aqueous emulsion polymerization technology, which have differentiated rheological properties and which are particularly directed. chewing gum and ball chicle gum preparation industry. The present application further relates to a rheology modifying agent of said butadiene and styrene copolymers which are derived from the emulsion polymerization process. The present invention is also directed to the protection of the SBR rubber product, mixture or composition having different rheological properties, which is obtained after the coagulation step of the styrene butadiene copolymer (SBR) latex.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0603376 BRPI0603376A (en) | 2006-08-17 | 2006-08-17 | a process for obtaining butadiene and styrene copolymers by emulsion polymerization, copolymer rheology modifying agent, rubber composition, base gum, chewing gum and ball chicle gum |
PCT/BR2007/000209 WO2008019461A1 (en) | 2006-08-17 | 2007-08-16 | Process for obtaining butadiene-styrene copolymers by emulsion polymerization; rheology modifying agent for copolymer; rubber composition; gum base; chewing gum; and bubble gum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0603376 BRPI0603376A (en) | 2006-08-17 | 2006-08-17 | a process for obtaining butadiene and styrene copolymers by emulsion polymerization, copolymer rheology modifying agent, rubber composition, base gum, chewing gum and ball chicle gum |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0603376A true BRPI0603376A (en) | 2008-04-08 |
Family
ID=38823625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0603376 BRPI0603376A (en) | 2006-08-17 | 2006-08-17 | a process for obtaining butadiene and styrene copolymers by emulsion polymerization, copolymer rheology modifying agent, rubber composition, base gum, chewing gum and ball chicle gum |
Country Status (2)
Country | Link |
---|---|
BR (1) | BRPI0603376A (en) |
WO (1) | WO2008019461A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0701521A2 (en) | 2007-04-05 | 2008-11-18 | Petroflex Ind E Com S A | styrene and butadiene copolymers, process for their preparation and high cohesive adhesive compositions |
US8637600B2 (en) | 2010-08-11 | 2014-01-28 | Bridgestone Corporation | Processing of rubber compositions including siliceous fillers |
EP2604651A1 (en) * | 2011-12-16 | 2013-06-19 | Lanxess Deutschland GmbH | Rubber preparations |
AR093710A1 (en) * | 2012-12-04 | 2015-06-17 | Lanxess Deutschland Gmbh | RUBBER BLENDS CONTAINING SHORT CHAIN GLICERINE RENTALS |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186214A (en) * | 1978-05-30 | 1980-01-29 | The Gillette Company | Molasses chewing gum |
US4415704A (en) * | 1980-06-06 | 1983-11-15 | The Goodyear Tire & Rubber Company | Elastomeric interpolymer blends |
JPS57100112A (en) * | 1980-12-16 | 1982-06-22 | Asahi Chem Ind Co Ltd | Perfectly random styrene-butadiene copolymer rubber |
US4489099A (en) * | 1983-02-28 | 1984-12-18 | The Goodyear Tire & Rubber Company | Vitamin E/DLTDP stabilizer system for chewing gum SBR |
US5200213A (en) * | 1991-08-12 | 1993-04-06 | Wm. Wrigley Jr. Company | Gum base containing tocopherol |
WO1998003075A1 (en) * | 1995-05-05 | 1998-01-29 | Wm. Wrigley Jr. Company | Improved gum base in chewing gum having improved compatibility and flavor |
US6166140A (en) * | 1998-03-11 | 2000-12-26 | The Goodyear Tire & Rubber Company | Elastomer blend and use in tires |
AU1862899A (en) * | 1998-03-11 | 1999-09-23 | Goodyear Tire And Rubber Company, The | Emulsion styrene-butadiene rubber |
US6369158B1 (en) * | 1999-12-22 | 2002-04-09 | The Goodyear Tire & Rubber Company | Dibenzyltrithiocarbonate molecular weight regulator for emulsion polymerization |
WO2002069729A1 (en) * | 2001-03-05 | 2002-09-12 | L.A. Dreyfus Co. | Gum base and gum manufacturing using particulated gum base ingredients |
WO2002071860A1 (en) * | 2001-03-13 | 2002-09-19 | L.A. Dreyfus Co. | Gum base and gum manufacturing using particulated gum base ingredients |
-
2006
- 2006-08-17 BR BRPI0603376 patent/BRPI0603376A/en not_active IP Right Cessation
-
2007
- 2007-08-16 WO PCT/BR2007/000209 patent/WO2008019461A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008019461A1 (en) | 2008-02-21 |
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Legal Events
Date | Code | Title | Description |
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B25D | Requested change of name of applicant approved |
Owner name: LANXESS ELASTOMEROS DO BRASIL S.A. (BR/RJ) Free format text: NOME ALTERADO DE: PETROFLEX INDUSTRIA E COMERCIO S/A |
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B25G | Requested change of headquarter approved |
Owner name: LANXESS ELASTOMEROS DO BRASIL S.A. (BR/RJ) Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 020090097181/RJ DE 15/10/2009. |
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B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 9A ANUIDADE. |
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B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2319 DE 16-06-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |