BRPI0607737A2 - dispersões aquosas de borracha reforçada e seu uso para fabricação de espumas de látex - Google Patents

dispersões aquosas de borracha reforçada e seu uso para fabricação de espumas de látex

Info

Publication number
BRPI0607737A2
BRPI0607737A2 BRPI0607737-4A BRPI0607737A BRPI0607737A2 BR PI0607737 A2 BRPI0607737 A2 BR PI0607737A2 BR PI0607737 A BRPI0607737 A BR PI0607737A BR PI0607737 A2 BRPI0607737 A2 BR PI0607737A2
Authority
BR
Brazil
Prior art keywords
latex
polymer particles
latex foam
rubber dispersion
reinforced rubber
Prior art date
Application number
BRPI0607737-4A
Other languages
English (en)
Inventor
Heike Motz
Christoph Scholten
Hans-Peter Schwenzfeier
Sabine Hahn
Original Assignee
Polymerlatex Gmbh
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 Polymerlatex Gmbh filed Critical Polymerlatex Gmbh
Publication of BRPI0607737A2 publication Critical patent/BRPI0607737A2/pt
Publication of BRPI0607737B1 publication Critical patent/BRPI0607737B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C08L21/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • C08L9/08—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

DISPERSõES AQUOSAS DE BORRACHA REFORçADA E SEU USO PARA FABRICAçãO DE ESPUMAS DE LáTEX. A presente invenção refere-se a uma dispersão aquosa de borracha reforçada compreendendo: a) 51 a 90 % em peso de partículas de látex polimérico de base; e b) 10 a 49 % em peso de partículas de látex polimé rico de refor- ço incluindo unidades estruturais de monómeros aromáticos vinílicos e monómeros diênicos conjugados, as partículas de látex polimérico de reforço tendo uma temperatura de transição vítrea única (Tg) de -25°C a 28°C medida por calorimetria diferencial de varredura (DSC), em que as percentagens em peso são baseadas no peso total de partículas poliméricas na dispersão de borracha e as partículas do látex polimérico de base possuem uma Tg medida por DSC que é inferior à Tg das partículas de látex de reforço, ao uso da dispersão de borracha para fabricação da espuma de látex, a um método para fabricação de espuma de látex e a um artigo compreendendo a espuma de látex obtida da dispersão de borracha da presente invenção.
BRPI0607737-4A 2005-04-04 2006-03-17 Dispersões aquosas de borracha reforçada, seu uso e seu método de fabricação, e artigo BRPI0607737B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05007283A EP1712589B1 (en) 2005-04-04 2005-04-04 Aqueous reinforced rubber dispersions and their use for making latex foams
EP05007283.4 2005-04-04
PCT/EP2006/002444 WO2006105857A1 (en) 2005-04-04 2006-03-17 New aqueous reinforced rubber dispersions and their use for making latex foams

Publications (2)

Publication Number Publication Date
BRPI0607737A2 true BRPI0607737A2 (pt) 2009-10-06
BRPI0607737B1 BRPI0607737B1 (pt) 2020-03-17

Family

ID=35094544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607737-4A BRPI0607737B1 (pt) 2005-04-04 2006-03-17 Dispersões aquosas de borracha reforçada, seu uso e seu método de fabricação, e artigo

Country Status (17)

Country Link
EP (1) EP1712589B1 (pt)
JP (1) JP5068740B2 (pt)
KR (1) KR101192528B1 (pt)
CN (1) CN101142269B (pt)
AT (1) ATE361339T1 (pt)
AU (1) AU2006231015B2 (pt)
BR (1) BRPI0607737B1 (pt)
CA (1) CA2602393C (pt)
DE (1) DE602005001051T2 (pt)
ES (1) ES2286733T3 (pt)
MX (1) MX2007012311A (pt)
NZ (1) NZ561948A (pt)
PL (1) PL1712589T3 (pt)
RU (1) RU2376330C2 (pt)
UA (1) UA84814C2 (pt)
WO (1) WO2006105857A1 (pt)
ZA (1) ZA200708432B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422357A (zh) * 2013-07-26 2013-12-04 东莞市铨兴鞋材有限公司 一种功能型保健乳胶
CN103980570A (zh) * 2014-05-30 2014-08-13 泉州恒昂工贸有限公司 一种用于床垫或枕头的乳胶制品及其制备方法
KR102145295B1 (ko) * 2019-05-29 2020-08-19 주식회사 정우 가공성이 우수한 pv 라텍스 폼의 제조방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804208A (en) * 1955-06-08 1958-11-12 Goodrich Co B F Method for making latex foam rubber
GB1253267A (en) * 1968-03-11 1971-11-10 Goodyear Tire & Rubber High energy absorbing foam rubber and shock absorbing foam rubber structure
GB1303045A (pt) * 1969-09-17 1973-01-17
SU971852A1 (ru) * 1980-12-10 1982-11-07 Всесоюзный научно-исследовательский институт игрушки Композици дл изготовлени пенорезины
EP0062989A3 (en) * 1981-04-10 1983-06-01 Dunlop Limited Latex foam rubbers
FR2526437B1 (fr) * 1982-05-07 1987-01-23 Oberle Patrick Composition de latex et son application a la production d'une mousse resistant a la carbonisation
JPH0819268B2 (ja) * 1987-03-31 1996-02-28 日本合成ゴム株式会社 ラテツクス組成物
US5721035A (en) * 1996-11-01 1998-02-24 The Goodyear Tire & Rubber Company Foam structure
JP4100740B2 (ja) 1997-09-22 2008-06-11 日本エイアンドエル株式会社 共重合体ラテックス組成物および該共重合体ラテックス組成物を含有してなる紙塗工用組成物
EP1276516B1 (en) * 2000-04-26 2006-02-08 Dow Global Technologies Inc. Durable, absorbent latex foam composition having high vertical wicking
DE10063160A1 (de) * 2000-12-18 2002-06-20 Basf Ag Wässrige Polymerisatdispersion enthaltend Kautschukteilchen und verstärkend wirkende Polymerisatteilchen
JP2004196921A (ja) * 2002-12-17 2004-07-15 Inoac Corp ラテックスフォームおよびその製造方法
JP4296391B2 (ja) * 2003-03-31 2009-07-15 株式会社イノアックコーポレーション ラテックスフォームの製造方法

Also Published As

Publication number Publication date
WO2006105857A1 (en) 2006-10-12
AU2006231015A1 (en) 2006-10-12
CA2602393C (en) 2013-07-09
EP1712589B1 (en) 2007-05-02
ZA200708432B (en) 2008-10-29
AU2006231015B2 (en) 2012-11-15
PL1712589T3 (pl) 2007-09-28
DE602005001051T2 (de) 2008-01-10
CA2602393A1 (en) 2006-10-12
CN101142269A (zh) 2008-03-12
BRPI0607737B1 (pt) 2020-03-17
UA84814C2 (ru) 2008-11-25
ATE361339T1 (de) 2007-05-15
KR20080004487A (ko) 2008-01-09
CN101142269B (zh) 2012-07-04
ES2286733T3 (es) 2007-12-01
RU2376330C2 (ru) 2009-12-20
JP2008534754A (ja) 2008-08-28
DE602005001051D1 (de) 2007-06-14
RU2007140395A (ru) 2009-05-20
KR101192528B1 (ko) 2012-10-17
EP1712589A1 (en) 2006-10-18
NZ561948A (en) 2009-11-27
JP5068740B2 (ja) 2012-11-07
MX2007012311A (es) 2008-02-11

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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