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
Authority: IT; Italy
Prior art keywords: evaporable; removal; procedure; portions; polymer solutions
Prior art date: 1971-07-30

Application number

IT51841/72A

Other languages

English (en)

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.)

1971-07-30

Filing date

1972-07-28

Publication date

1973-12-10

1972-07-28 Application filed by Basf Ag filed Critical Basf Ag

1973-12-10 Application granted granted Critical

1973-12-10 Publication of IT961757B publication Critical patent/IT961757B/it

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 (it)
BE (1)	BE786885A (it)
CA (1)	CA980937A (it)
DE (1)	DE2138176C3 (it)
ES (1)	ES405346A1 (it)
FR (1)	FR2148053B1 (it)
IT (1)	IT961757B (it)
NL (1)	NL7210051A (it)

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
WO2017095859A1 (en)	2015-12-01	2017-06-08	Corning Incorporated	Glass web separating devices and methods
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 (it) *	1957-01-09
BE588809A (it) *	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 (it) *	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

0
- BE BE786885D patent/BE786885A/xx unknown
1971
- 1971-07-30 DE DE2138176A patent/DE2138176C3/de not_active Expired
1972
- 1972-07-20 NL NL7210051A patent/NL7210051A/xx not_active Application Discontinuation
- 1972-07-25 CA CA147,925A patent/CA980937A/en not_active Expired
- 1972-07-26 US US275360A patent/US3865672A/en not_active Expired - Lifetime
- 1972-07-27 FR FR7227113A patent/FR2148053B1/fr not_active Expired
- 1972-07-28 IT IT51841/72A patent/IT961757B/it active
- 1972-07-29 ES ES405346A patent/ES405346A1/es not_active Expired

Also Published As

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

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