IT1241077B - Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo - Google Patents

Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo

Info

Publication number
IT1241077B
IT1241077B IT19778A IT1977890A IT1241077B IT 1241077 B IT1241077 B IT 1241077B IT 19778 A IT19778 A IT 19778A IT 1977890 A IT1977890 A IT 1977890A IT 1241077 B IT1241077 B IT 1241077B
Authority
IT
Italy
Prior art keywords
fractioning
polymers
procedure
continuous
equipment suitable
Prior art date
Application number
IT19778A
Other languages
English (en)
Other versions
IT9019778A0 (it
IT9019778A1 (it
Inventor
Fabio Garbassi
Original Assignee
Donegani Guido Ist
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 Donegani Guido Ist filed Critical Donegani Guido Ist
Priority to IT19778A priority Critical patent/IT1241077B/it
Publication of IT9019778A0 publication Critical patent/IT9019778A0/it
Priority to US07/671,429 priority patent/US5185429A/en
Priority to EP19910104345 priority patent/EP0448082A3/en
Priority to JP3083605A priority patent/JPH06116319A/ja
Publication of IT9019778A1 publication Critical patent/IT9019778A1/it
Application granted granted Critical
Publication of IT1241077B publication Critical patent/IT1241077B/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
    • C08F6/12—Separation of polymers from solutions
    • 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
    • C08F6/04—Fractionation

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)
IT19778A 1990-03-22 1990-03-22 Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo IT1241077B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT19778A IT1241077B (it) 1990-03-22 1990-03-22 Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo
US07/671,429 US5185429A (en) 1990-03-22 1991-03-20 Procedure for the continuous fractionation of polymers and relative equipment
EP19910104345 EP0448082A3 (en) 1990-03-22 1991-03-20 Method for the continuous fractionation of polymers and apparatus therefor
JP3083605A JPH06116319A (ja) 1990-03-22 1991-03-22 重合体の連続的分別法および関連装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19778A IT1241077B (it) 1990-03-22 1990-03-22 Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo

Publications (3)

Publication Number Publication Date
IT9019778A0 IT9019778A0 (it) 1990-03-22
IT9019778A1 IT9019778A1 (it) 1991-09-22
IT1241077B true IT1241077B (it) 1993-12-29

Family

ID=11161142

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19778A IT1241077B (it) 1990-03-22 1990-03-22 Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo

Country Status (4)

Country Link
US (1) US5185429A (it)
EP (1) EP0448082A3 (it)
JP (1) JPH06116319A (it)
IT (1) IT1241077B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3153367B2 (ja) * 1992-11-24 2001-04-09 ダウ・コ−ニング・コ−ポレ−ション ポリハイドロジェンシルセスキオキサンの分子量分別方法
EP0675356B1 (en) * 1994-03-04 1997-08-13 Waters Investments Limited Method for detecting polymers in a solution, detector system and chromatography apparatus containing such a detector system
US6265226B1 (en) * 1998-04-03 2001-07-24 Symyx Technologies, Inc. Automated sampling methods for rapid characterization of polymers
US6866786B2 (en) * 1998-04-03 2005-03-15 Symyx Technologies, Inc. Rapid characterization of polymers
KR19980065055A (ko) * 1998-06-20 1998-10-07 김성문 폴리에틸렌 복합수지 성형물에서 폴리에틸렌과 타 수지를 분리회수하는 시스템 및 방법
US6855258B2 (en) * 1999-04-02 2005-02-15 Symyx Technologies, Inc. Methods for characterization of polymers using multi-dimensional liquid chromatography with parallel second-dimension sampling
KR100628674B1 (ko) * 1999-07-09 2006-09-27 다우 글로벌 테크놀로지스 인크. 금속 시아나이드 촉매를 사용하여 생성된 폴리(에틸렌 옥사이드)를 분별시키는 방법
WO2003021251A1 (en) * 2001-08-28 2003-03-13 Symyx Technologies, Inc. Methods for characterization of polymers using multi-dimentional liquid chromatography
DE10202591A1 (de) * 2002-01-24 2003-07-31 Clariant Gmbh Spinnverfahren und Vorrichtung zur technischen Fraktionierung von Oligomeren und Polymeren
WO2006029017A1 (en) * 2004-09-03 2006-03-16 Symyx Technologies, Inc. System and method for rapid chromatography with fluid temperature and mobile phase composition control
US8123945B2 (en) * 2007-05-09 2012-02-28 The United States of America as represented by the Secretary of the Interior, The Bereau of Reclamation Method for making high flux, high salt rejection cellulose desalting membranes
EP4603531A1 (en) 2024-02-19 2025-08-20 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Recovery of polycarbonate from waste

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837504A (en) * 1955-05-23 1958-06-03 Phillips Petroleum Co Fractionation and recovery of polymers
DE1234985B (de) * 1956-02-27 1967-02-23 Phillips Petroleum Co Verfahren zur Gewinnung von festen 1-Olefinpolymerisaten oder -mischpolymerisaten aus ihren Loesungen
US2847407A (en) * 1956-04-27 1958-08-12 Gen Aniline & Film Corp Molecular weight fractionation of polyvinylpyrrolidone
US2979493A (en) * 1958-03-10 1961-04-11 Phillips Petroleum Co Fractionation of polymers
US4429113A (en) * 1979-06-04 1984-01-31 Eastman Kodak Company Fractionation of polymers

Also Published As

Publication number Publication date
IT9019778A0 (it) 1990-03-22
US5185429A (en) 1993-02-09
EP0448082A2 (en) 1991-09-25
JPH06116319A (ja) 1994-04-26
IT9019778A1 (it) 1991-09-22
EP0448082A3 (en) 1992-03-25

Similar Documents

Publication Publication Date Title
EP0454384A3 (en) Electrical via structure and method of forming the same
ITMI922242A0 (it) Procedimento per la preparazione di un catalizzatore efficace nella idroisomerizzazione di normal-paraffine
IT1241077B (it) Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo
IT8548038A0 (it) Procedimento ed apparecchio per la rivelazione di rigurgiti in turbocompressori
IT8767005A0 (it) Procedimento e dispositivo per la grafitazione in continuo di pezzi di materiale carboniose
IT1204641B (it) Metodo per la separazione di manufatti in materie plastiche ed apparecchiatura adatta allo scopo
IT1161826B (it) Metodo per la terminazione di polimeri viventi e composti adatti allo scopo
IT1276211B1 (it) Composizione e procedimento per la formazione di strutture in calcestruzzo con il metodo continuo
IT1239820B (it) Procedimento e apparecchiatura per l'applicazione di battistrada
IT1278307B1 (it) Dispositivo per la cordonatura di pezzi piatti trasportati in continuo
IT1223606B (it) Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo
IT9020379A0 (it) Procedimento per la produzione di polimeri acrilici in sospensione
IT9019406A1 (it) Procedimento ed apparecchiatura per misurare l'area di superficie non porosa di nerofumo
IT8919205A0 (it) Procedimento ed attrezzatura per il rivestimento interno di tubazioni in calcestruzzo.
PL284256A1 (en) Building unit in the form of beam
IT9067042A0 (it) Procedimento ed apparecchiatura per determinare la densita' apparente di pezzi ceramici conformati mediante pressatura.
ITMI920320U1 (it) Apparecchio polifunzionale di drenaggio e reinfusione per applicazioni medico-chirurgiche
IT1241929B (it) Procedimento ed apparecchiatura per produrre nerofumo
IT8421714A1 (it) Procedimento e apparecchiatura per la ricottura in continuo di un manufatto allungato
IT9083538A0 (it) Procedimento e apparecchiatura di filatura in continuo
IT8884121A0 (it) Procedimento di filtrazione in continuo ed apparecchiatura per effettuare il procedimento.
IT8909317A0 (it) Metodo ed attrezzatura per la sorveglianza di locali
IT9021623A0 (it) Apparecchiatura e procedimento per la produzione di contenitori
IT9019591A0 (it) Procedimento per eseguire l'impasto di calcestruzzo ed attrezzatura per realizzarlo
IT1131088B (it) Procedimento ed apparecchiatura per la galvanizzazione in continuo

Legal Events

Date Code Title Description
0001 Granted