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 gum

Info

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
Application number
Other languages
Portuguese (pt)
Inventor
Marcus Tadeu Moura Moutinho
Manoel Remigio Dos Santos
Luis Carlos Colina
Original Assignee
Petroflex Ind E Com S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petroflex Ind E Com S A filed Critical Petroflex Ind E Com S A
Priority to BRPI0603376 priority Critical patent/BRPI0603376A/en
Priority to PCT/BR2007/000209 priority patent/WO2008019461A1/en
Publication of BRPI0603376A publication Critical patent/BRPI0603376A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Confectionery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

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.

BRPI0603376 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 BRPI0603376A (en)

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 (5)

* Cited by examiner, † Cited by third party
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
JP7650632B2 (en) * 2020-09-28 2025-03-25 旭化成株式会社 Method for producing hydrogenated random copolymer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
EP0979038B1 (en) * 1995-05-05 2008-09-10 Wm. Wrigley Jr. Company Improved gum base in chewing gum having improved compatibility and flavor
SG165133A1 (en) * 1998-03-11 2010-10-28 Goodyear Tire & Rubber Emulsion styrene-butadiene rubber
US6166140A (en) * 1998-03-11 2000-12-26 The Goodyear Tire & Rubber Company Elastomer blend and use in tires
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

Also Published As

Publication number Publication date
WO2008019461A1 (en) 2008-02-21

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Legal Events

Date Code Title Description
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

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.

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A ANUIDADE.

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.