IT961757B - Procedimento per l allontanamento di porzioni evaporabili da soluzio ni di polimeri - Google Patents

Procedimento per l allontanamento di porzioni evaporabili da soluzio ni di polimeri

Info

Publication number
IT961757B
IT961757B IT51841/72A IT5184172A IT961757B IT 961757 B IT961757 B IT 961757B IT 51841/72 A IT51841/72 A IT 51841/72A IT 5184172 A IT5184172 A IT 5184172A IT 961757 B IT961757 B IT 961757B
Authority
IT
Italy
Prior art keywords
evaporable
removal
procedure
portions
polymer solutions
Prior art date
Application number
IT51841/72A
Other languages
English (en)
Italian (it)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT961757B publication Critical patent/IT961757B/it

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
    • C08F6/10—Removal of volatile materials, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT51841/72A 1971-07-30 1972-07-28 Procedimento per l allontanamento di porzioni evaporabili da soluzio ni di polimeri IT961757B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138176A DE2138176C3 (de) 1971-07-30 1971-07-30 Verfahren zur einstufigen Entfernung von verdampfbaren Anteilen aus Polymerlösungen

Publications (1)

Publication Number Publication Date
IT961757B true IT961757B (it) 1973-12-10

Family

ID=5815315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51841/72A IT961757B (it) 1971-07-30 1972-07-28 Procedimento per l allontanamento di porzioni evaporabili da soluzio ni di polimeri

Country Status (8)

Country Link
US (1) US3865672A (enExample)
BE (1) BE786885A (enExample)
CA (1) CA980937A (enExample)
DE (1) DE2138176C3 (enExample)
ES (1) ES405346A1 (enExample)
FR (1) FR2148053B1 (enExample)
IT (1) IT961757B (enExample)
NL (1) NL7210051A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606612A1 (de) * 1976-02-19 1977-08-25 Basf Ag Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe
JPS59166506A (ja) * 1983-03-14 1984-09-19 Mitsui Toatsu Chem Inc 重合液組成物の連続的脱揮発方法
CA1265289A (en) * 1985-12-16 1990-01-30 Viney Pal Aneja Method and apparatus for devolatilizing polymer solutions
IT1226303B (it) * 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
JPH02232205A (ja) * 1989-03-06 1990-09-14 Nippon Steel Chem Co Ltd 揮発性物質の除去方法及びその装置
BE1005888A3 (fr) * 1992-01-13 1994-03-01 Solvay Procede continu pour eliminer le ou les monomeres residuels d'un latex aqueux d'un polymere synthetique et dispositif pour sa realisation.
US5540813A (en) * 1994-01-19 1996-07-30 Fina Technology, Inc. Method for reducing volatiles in polymerized styrene
US6486271B1 (en) * 2001-03-09 2002-11-26 Fina Technology, Inc. Method of controlling molecular weight distributions during a polymerization process
KR102653872B1 (ko) 2015-12-01 2024-04-02 코닝 인코포레이티드 유리 웹 분리 장치들 및 방법들
KR102421977B1 (ko) * 2018-12-19 2022-07-18 주식회사 엘지화학 방향족 비닐 화합물-비닐시안 화합물 중합체의 제조방법 및 제조장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266941A (en) * 1940-04-22 1941-12-23 Shell Dev Recovery of organic liquids and apparatus therefor
US2731081A (en) * 1953-04-13 1956-01-17 Ind Rayon Corp Method for the removal of monomers, etc. from molten polymers
NL243816A (enExample) * 1957-01-09
BE588809A (enExample) * 1958-02-06
US3147174A (en) * 1959-10-14 1964-09-01 Chemical Construction Corp Low moisture urea melt
DE1445329A1 (de) * 1960-03-11 1969-04-03 Dow Chemical Co Verfahren zur Herstellung von Polymerisaten durch Teilpolymerisation von Monomeren oder Monomergemischen
BE619411A (enExample) * 1961-06-26
GB995321A (en) * 1962-02-20 1965-06-16 Toyo Rayon Co Ltd Method of polymerizing acrylonitrile
DE1921045B2 (de) * 1969-04-25 1976-11-11 Bayer Ag, 5090 Leverkusen Verfahren zum gewinnen einer polymerschmelze aus einer polymerloesung

Also Published As

Publication number Publication date
FR2148053B1 (enExample) 1976-08-13
US3865672A (en) 1975-02-11
BE786885A (fr) 1973-01-29
NL7210051A (enExample) 1973-02-01
DE2138176C3 (de) 1985-04-04
ES405346A1 (es) 1975-07-16
DE2138176A1 (de) 1973-02-08
CA980937A (en) 1975-12-30
DE2138176B2 (de) 1979-04-12
FR2148053A1 (enExample) 1973-03-11

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