NL177921B - PROCESS FOR THE EXTRACTION OF ATACTIC POLYPROPENE FROM A SOLUTION. - Google Patents

PROCESS FOR THE EXTRACTION OF ATACTIC POLYPROPENE FROM A SOLUTION.

Info

Publication number
NL177921B
NL177921B NL7806230A NL7806230A NL177921B NL 177921 B NL177921 B NL 177921B NL 7806230 A NL7806230 A NL 7806230A NL 7806230 A NL7806230 A NL 7806230A NL 177921 B NL177921 B NL 177921B
Authority
NL
Netherlands
Prior art keywords
extraction
solution
atactic polypropene
polypropene
atactic
Prior art date
Application number
NL7806230A
Other languages
Dutch (nl)
Other versions
NL7806230A (en
NL177921C (en
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of NL7806230A publication Critical patent/NL7806230A/en
Publication of NL177921B publication Critical patent/NL177921B/en
Application granted granted Critical
Publication of NL177921C publication Critical patent/NL177921C/en

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)
NL7806230A 1978-06-22 1978-06-08 PROCESS FOR THE EXTRACTION OF ATACTIC POLYPROPENE FROM A SOLUTION. NL177921C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818744A FR2429230A1 (en) 1978-06-22 1978-06-22 Recovery of atactic polypropylene after propylene polymerisation - by passage of soln. through heated tube

Publications (3)

Publication Number Publication Date
NL7806230A NL7806230A (en) 1979-12-11
NL177921B true NL177921B (en) 1985-07-16
NL177921C NL177921C (en) 1985-12-16

Family

ID=9209868

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7806230A NL177921C (en) 1978-06-22 1978-06-08 PROCESS FOR THE EXTRACTION OF ATACTIC POLYPROPENE FROM A SOLUTION.

Country Status (5)

Country Link
JP (1) JPS5914485B2 (en)
AT (1) AT355301B (en)
BE (1) BE868380A (en)
FR (1) FR2429230A1 (en)
NL (1) NL177921C (en)

Also Published As

Publication number Publication date
JPS5914485B2 (en) 1984-04-04
NL7806230A (en) 1979-12-11
AT355301B (en) 1980-02-25
JPS5379982A (en) 1978-07-14
NL177921C (en) 1985-12-16
FR2429230B1 (en) 1985-02-15
ATA454678A (en) 1979-07-15
FR2429230A1 (en) 1980-01-18
BE868380A (en) 1978-10-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19980101