ES2137557T3 - Procedimiento para el acabado por coagulacion de polimeros. - Google Patents

Procedimiento para el acabado por coagulacion de polimeros.

Info

Publication number
ES2137557T3
ES2137557T3 ES95941057T ES95941057T ES2137557T3 ES 2137557 T3 ES2137557 T3 ES 2137557T3 ES 95941057 T ES95941057 T ES 95941057T ES 95941057 T ES95941057 T ES 95941057T ES 2137557 T3 ES2137557 T3 ES 2137557T3
Authority
ES
Spain
Prior art keywords
coagulation
finishing
block
polymers
procedure
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 - Lifetime
Application number
ES95941057T
Other languages
English (en)
Inventor
Dijk Cornelis Martinus Van
Paulus Alexander Ma Grotenhuis
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of ES2137557T3 publication Critical patent/ES2137557T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/06—Wining of rubber from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

METODO PARA ACABADO DE COAGULACION DE (CO)POLIMEROS UTILIZANDO ALCOHOL POLIVINILICO COMO DISPERSANTE DURANTE DICHA COAGULACION. EN PARTICULAR SE PUEDEN ACABAR CON EXITO COPOLIMEROS DE BLOQUES DE BAJA VISCOSIDAD, QUE INCLUYEN AL MENOS UN BLOQUE DE DIENO PREDOMINANTEMENTE CONJUGADO Y AL MENOS UN BLOQUE DE MONOMERO AROMATICO PREDOMINANTEMENTE MONOVINILICO. EL ALCOHOL POLIVINILICO SE CARACTERIZA POR UN PESO MOLECULAR MEDIO DE 200 A 200.000 Y POR UN GRADO MEDIO DE HIDROLISIS DEL 25 AL 98 %.
ES95941057T 1994-11-29 1995-11-28 Procedimiento para el acabado por coagulacion de polimeros. Expired - Lifetime ES2137557T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94308787 1994-11-29

Publications (1)

Publication Number Publication Date
ES2137557T3 true ES2137557T3 (es) 1999-12-16

Family

ID=8217924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941057T Expired - Lifetime ES2137557T3 (es) 1994-11-29 1995-11-28 Procedimiento para el acabado por coagulacion de polimeros.

Country Status (18)

Country Link
US (1) US5665858A (es)
EP (1) EP0794968B1 (es)
JP (1) JP3490092B2 (es)
KR (1) KR100391044B1 (es)
CN (1) CN1116312C (es)
AT (1) ATE183520T1 (es)
AU (1) AU4259196A (es)
BR (1) BR9509838A (es)
CZ (1) CZ146897A3 (es)
DE (1) DE69511576T2 (es)
DK (1) DK0794968T3 (es)
ES (1) ES2137557T3 (es)
HU (1) HUT77017A (es)
PL (1) PL320476A1 (es)
RO (1) RO120138B1 (es)
RU (1) RU2155779C2 (es)
TW (1) TW424097B (es)
WO (1) WO1996016994A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921372B1 (fr) * 2007-09-21 2009-11-13 Solvay Procede de recuperation d'un polymere a partir d'une solution
US9127132B2 (en) 2013-10-08 2015-09-08 Katon Polymers U.S. LLC Process for coagulating sulfonated block copolymers
US20170101499A1 (en) * 2014-05-20 2017-04-13 Asahi Kasei Kabushiki Kaisha Crumb of Block Copolymer and Pressure-Sensitive Adhesive Composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694581B2 (de) * 1965-06-16 1976-04-08 Ministerul Industriei Chimice, Bukarest Kontinuierliches verfahren und vorrichtung zum abtrennen von polymeren aus loesungen
DE1904040A1 (de) * 1969-01-28 1970-07-30 Kao Corp Verfahren zur Gewinnung eines in Wasser verteilten Polymeren aus einer Polymerenloesung
RO65763A2 (fr) * 1974-10-08 1979-05-15 Inst Chimii Macromolecular Procede pour la recuperation du polystiren en soluprocede de recuperation du polystyrene en solutiontions s
IE47018B1 (en) * 1977-07-19 1983-11-30 Dulux Australia Ltd Process of recovering polymeric beads from an aqueous slurry thereof
JPS5869225A (ja) * 1981-10-20 1983-04-25 Kanegafuchi Chem Ind Co Ltd 重合体の単離方法
ES2065604T3 (es) * 1990-02-13 1995-02-16 Shell Int Research Procedimiento para producir particulas de caucho exentas de pegajosidad.

Also Published As

Publication number Publication date
PL320476A1 (en) 1997-09-29
RO120138B1 (ro) 2005-09-30
DK0794968T3 (da) 1999-12-06
CN1167492A (zh) 1997-12-10
JPH10509997A (ja) 1998-09-29
ATE183520T1 (de) 1999-09-15
KR100391044B1 (ko) 2004-03-20
HUT77017A (hu) 1998-03-02
AU4259196A (en) 1996-06-19
JP3490092B2 (ja) 2004-01-26
CN1116312C (zh) 2003-07-30
RU2155779C2 (ru) 2000-09-10
EP0794968A1 (en) 1997-09-17
BR9509838A (pt) 1997-09-30
TW424097B (en) 2001-03-01
WO1996016994A1 (en) 1996-06-06
US5665858A (en) 1997-09-09
CZ146897A3 (en) 1997-11-12
DE69511576T2 (de) 2000-02-24
DE69511576D1 (de) 1999-09-23
MX9703782A (es) 1998-05-31
EP0794968B1 (en) 1999-08-18

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