DE3068465D1 - Process for the agglomeration of rubber latexes - Google Patents

Process for the agglomeration of rubber latexes

Info

Publication number
DE3068465D1
DE3068465D1 DE8080107425T DE3068465T DE3068465D1 DE 3068465 D1 DE3068465 D1 DE 3068465D1 DE 8080107425 T DE8080107425 T DE 8080107425T DE 3068465 T DE3068465 T DE 3068465T DE 3068465 D1 DE3068465 D1 DE 3068465D1
Authority
DE
Germany
Prior art keywords
agglomeration
rubber latexes
latexes
rubber
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080107425T
Other languages
English (en)
Inventor
Roberto Dr Pippa
Toffol Andrea De
Agostino Lepori
Luigi Mara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enichem SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of DE3068465D1 publication Critical patent/DE3068465D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/065—Increasing the size of dispersed rubber particles
    • C08C1/07—Increasing the size of dispersed rubber particles characterised by the agglomerating agents used
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/18—Increasing the size of the dispersed particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
DE8080107425T 1979-11-27 1980-11-27 Process for the agglomeration of rubber latexes Expired DE3068465D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27574/79A IT1127266B (it) 1979-11-27 1979-11-27 Procedimento per agglomerare lattici di gomme

Publications (1)

Publication Number Publication Date
DE3068465D1 true DE3068465D1 (en) 1984-08-09

Family

ID=11221912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080107425T Expired DE3068465D1 (en) 1979-11-27 1980-11-27 Process for the agglomeration of rubber latexes

Country Status (7)

Country Link
US (1) US4357270A (de)
EP (1) EP0029613B1 (de)
JP (1) JPS5686902A (de)
CA (1) CA1157179A (de)
DE (1) DE3068465D1 (de)
ES (1) ES8203392A1 (de)
IT (1) IT1127266B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304544A1 (de) * 1983-02-10 1984-08-16 Bayer Ag, 5090 Leverkusen Abs-formmassen
DE3405940A1 (de) * 1984-02-18 1985-08-22 Bayer Ag, 5090 Leverkusen Salzfrei aufgearbeitete formmassen
JPH0653810B2 (ja) * 1985-08-21 1994-07-20 三菱レイヨン株式会社 粉粒状重合体およびその製造方法
US5244940A (en) * 1986-06-13 1993-09-14 Societe Chimique Des Charbonnages, S.A. Process for agglomerating a latex, agglomerated latex obtained and its application to the modification of thermoplastic matrices to make them impact-resistant
FR2600069B1 (fr) * 1986-06-13 1988-08-26 Charbonnages Ste Chimique Procede d'agglomeration d'un latex, latex agglomere obtenu, et application d'un latex de polybutadiene ainsi obtenu a l'obtention de resines acrylonitrile-butadiene-styrene
US5262455A (en) * 1986-06-13 1993-11-16 Societe Chimique Des Charbonnages, S.A. Process for agglomerating a latex, agglomerated latex obtained and its application of the modification of thermoplastic matrices to make them impact-resistant
US5049608A (en) * 1989-05-03 1991-09-17 Air Products And Chemicals, Inc. Acrylic pressure sensitive adhesive compositions having improved low temperature adhesion
US5216046A (en) * 1989-06-30 1993-06-01 General Electric Company Polymer blend compositions
EP0642557B1 (de) * 1992-05-29 1999-02-24 Henkel Corporation Verfahren zur modifizierung der rheologischen eigenschaften einer latex-anstrichfarbe
AU1836095A (en) * 1994-02-22 1995-09-04 Dow Chemical Company, The Process for the preparation of multimodal abs polymers
US5470895A (en) * 1994-06-13 1995-11-28 General Electric Company Agglomerating agent latex with bound poly(ethylene oxide)
US5985993A (en) 1996-08-01 1999-11-16 Cheil Industries, Inc. Method for preparing polybutadiene latex
US6333373B1 (en) * 1999-02-10 2001-12-25 R&D Technology, Inc. Ground elastomer and method
CA2402243C (en) * 2000-03-10 2008-07-29 Bayer Aktiengesellschaft Method for agglomerating finely divided polybutadiene latices
DE10102210A1 (de) * 2000-03-10 2001-09-13 Bayer Ag Verfahren zur Agglomeration von feinteiligen Polybutadienlatices
KR100385725B1 (ko) * 2001-01-04 2003-05-27 주식회사 엘지화학 다단조 연속 응집 공정
US6720386B2 (en) 2002-02-28 2004-04-13 General Electric Company Weatherable styrenic blends with improved translucency
DE10223646A1 (de) 2002-05-28 2003-12-11 Bayer Ag Verfahren zur Herstellung von ABS-Zusammensetzungen mit verbesserten Zähigkeitseigenschaften
ES2543163T3 (es) 2006-08-18 2015-08-17 Styrolution Europe Gmbh Masas moldeables termoplásticas a base de acrilonitrilo, estireno y butadieno, así como agente de aglomeración que contiene acrilato de etilo y metacrilamida
US8440764B2 (en) 2010-05-07 2013-05-14 Styrolution GmbH Molding composition with reduced light scattering
KR101891836B1 (ko) 2010-05-07 2018-08-24 이네오스 스티롤루션 유럽 게엠베하 광산란이 감소된 성형 조성물
CN115093669B (zh) * 2017-10-13 2024-01-09 Sabic环球技术有限责任公司 生产弹性体附聚组合物的方法
KR20210069031A (ko) 2018-07-24 2021-06-10 이네오스 스티롤루션 그룹 게엠베하 폴리아크릴레이트 그라프트 고무 코폴리머 및 충격 개질된 열가소성 성형 조성물
KR20240012450A (ko) 2021-05-25 2024-01-29 이네오스 스티롤루션 그룹 게엠베하 우수한 저온 충격 강도를 갖는 열가소성 물질을 위한 아크릴 고무

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137701C (de) * 1963-02-08
DE1669735C3 (de) * 1967-11-04 1975-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zum Agglomerieren wäßriger Dispersionen von Emulsionspolymerisaten mit Erweichungspunkten oberhalb 20 Grad C
US3892700A (en) * 1968-10-15 1975-07-01 Exxon Research Engineering Co Method of treating stable polymer latex to produce therefrom stable latex having decreased viscosity
GB1404061A (en) * 1972-05-12 1975-08-28 Revertex Ltd Process for enlarging the particle size of polymer dispersions
JPS5645921B2 (de) * 1973-07-06 1981-10-29
JPS5216590A (en) * 1975-07-30 1977-02-07 Sumitomo Chem Co Ltd Preparation of high impact resin

Also Published As

Publication number Publication date
EP0029613A1 (de) 1981-06-03
JPS6256884B2 (de) 1987-11-27
EP0029613B1 (de) 1984-07-04
CA1157179A (en) 1983-11-15
IT7927574A0 (it) 1979-11-27
ES497151A0 (es) 1982-04-01
IT1127266B (it) 1986-05-21
JPS5686902A (en) 1981-07-15
ES8203392A1 (es) 1982-04-01
US4357270A (en) 1982-11-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ENICHEM S.P.A., MAILAND/MILANO, IT

8328 Change in the person/name/address of the agent

Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. ASSMANN, E., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee