BE875891A - Procede de separation d'un polymere de propylene atactique - Google Patents

Procede de separation d'un polymere de propylene atactique

Info

Publication number
BE875891A
BE875891A BE0/194869A BE194869A BE875891A BE 875891 A BE875891 A BE 875891A BE 0/194869 A BE0/194869 A BE 0/194869A BE 194869 A BE194869 A BE 194869A BE 875891 A BE875891 A BE 875891A
Authority
BE
Belgium
Prior art keywords
separating
propylene polymer
atactic propylene
atactic
polymer
Prior art date
Application number
BE0/194869A
Other languages
English (en)
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE875891A publication Critical patent/BE875891A/fr

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

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)
BE0/194869A 1978-04-27 1979-04-26 Procede de separation d'un polymere de propylene atactique BE875891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5416178A JPS54142292A (en) 1978-04-27 1978-04-27 Separation of atactic polypropylene from hydrocarbon solvents and its device

Publications (1)

Publication Number Publication Date
BE875891A true BE875891A (fr) 1979-10-26

Family

ID=12962812

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194869A BE875891A (fr) 1978-04-27 1979-04-26 Procede de separation d'un polymere de propylene atactique

Country Status (4)

Country Link
JP (1) JPS54142292A (fr)
BE (1) BE875891A (fr)
DE (1) DE2917171A1 (fr)
FR (1) FR2424288A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476776A1 (fr) * 1990-09-17 1992-03-25 Stork X-Cel B.V. Procédé pour la séparation d'un mélange de solvant et de matière plastique et installation pour appliquer ce procédé
DE19829898C2 (de) * 1998-07-06 2000-12-07 Richard Draeger Verfahren zur Herstellung von Kunststoffrezyklaten
US8850995B2 (en) 2009-02-02 2014-10-07 Deere & Company Seeding machine with seed delivery system
US8850998B2 (en) 2011-03-25 2014-10-07 Deere & Company Planting unit for a seeding machine having a seed meter and seed delivery system
CN115490786B (zh) * 2022-09-23 2025-09-23 杭州双安科技有限公司 一种溶液聚合工艺回收溶剂脱水的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358423A1 (fr) * 1976-07-12 1978-02-10 Ato Chimie Separation des polypropylenes isotactique et atactique

Also Published As

Publication number Publication date
DE2917171A1 (de) 1979-11-08
JPS54142292A (en) 1979-11-06
FR2424288A1 (fr) 1979-11-23
FR2424288B1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19920430