GB859493A - Process for separating polymers from solution - Google Patents

Process for separating polymers from solution

Info

Publication number
GB859493A
GB859493A GB1655459A GB1655459A GB859493A GB 859493 A GB859493 A GB 859493A GB 1655459 A GB1655459 A GB 1655459A GB 1655459 A GB1655459 A GB 1655459A GB 859493 A GB859493 A GB 859493A
Authority
GB
United Kingdom
Prior art keywords
polymer
copolymer
solution
solvent
styrene
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
GB1655459A
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB859493A publication Critical patent/GB859493A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • C08J9/16—Making expandable particles
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

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)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB1655459A 1958-05-26 1959-05-14 Process for separating polymers from solution Expired GB859493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73775958A 1958-05-26 1958-05-26

Publications (1)

Publication Number Publication Date
GB859493A true GB859493A (en) 1961-01-25

Family

ID=24965201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1655459A Expired GB859493A (en) 1958-05-26 1959-05-14 Process for separating polymers from solution

Country Status (5)

Country Link
CH (1) CH396407A (fr)
DE (1) DE1116402B (fr)
FR (1) FR1230075A (fr)
GB (1) GB859493A (fr)
NL (2) NL239536A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204873A (en) * 1987-04-09 1988-11-23 David Charlesworth Polymer coagulation methods and apparatus therefor: tubular prostheses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435191A1 (de) * 1994-09-30 1996-04-04 Manfred Dipl Ing Schneider Verfahren zum Ausfällen von Polymeren aus Kunststofflösungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666415C (de) * 1935-03-29 1938-10-19 I G Farbenindustrie Akt Ges Verfahren zur Herstellung watteartiger Massen aus bei gewoehnlicher Temperatur praktisch formbestaendigen und nicht klebenden Polyvinylverbindungen
US2556260A (en) * 1946-08-12 1951-06-12 Celanese Corp Process for coagulating polymer emulsions and recovering spherical particles
US2647103A (en) * 1950-11-03 1953-07-28 Firestone Tire & Rubber Co Latex coagulation process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204873A (en) * 1987-04-09 1988-11-23 David Charlesworth Polymer coagulation methods and apparatus therefor: tubular prostheses
GB2204873B (en) * 1987-04-09 1991-08-07 David Charlesworth Method and apparatus for making polymer material
US5132066A (en) * 1987-04-09 1992-07-21 Newtec V.P. Limited Method of forming a bio-compatible vascular prosthesis

Also Published As

Publication number Publication date
NL239536A (fr)
DE1116402B (de) 1961-11-02
CH396407A (fr) 1965-07-31
FR1230075A (fr) 1960-09-13
NL107210C (fr)

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