DE69517579T2 - Verfahren zur Gewinnung von Polyolefinen - Google Patents

Verfahren zur Gewinnung von Polyolefinen

Info

Publication number
DE69517579T2
DE69517579T2 DE69517579T DE69517579T DE69517579T2 DE 69517579 T2 DE69517579 T2 DE 69517579T2 DE 69517579 T DE69517579 T DE 69517579T DE 69517579 T DE69517579 T DE 69517579T DE 69517579 T2 DE69517579 T2 DE 69517579T2
Authority
DE
Germany
Prior art keywords
polyolefins
unreacted monomer
polyolefin
polyolefin material
remove
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69517579T
Other languages
English (en)
Other versions
DE69517579D1 (de
Inventor
Stephen Mchaney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huntsman Advanced Materials LLC
Original Assignee
Huntsman Polymers Corp
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 Huntsman Polymers Corp filed Critical Huntsman Polymers Corp
Publication of DE69517579D1 publication Critical patent/DE69517579D1/de
Application granted granted Critical
Publication of DE69517579T2 publication Critical patent/DE69517579T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F6/001—Removal of residual monomers by physical means
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69517579T 1995-01-26 1995-01-26 Verfahren zur Gewinnung von Polyolefinen Expired - Fee Related DE69517579T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95250019A EP0723977B1 (de) 1995-01-26 1995-01-26 Verfahren zur Gewinnung von Polyolefinen
CN95101848A CN1056622C (zh) 1995-01-26 1995-02-25 聚烯烃的产物回收方法

Publications (2)

Publication Number Publication Date
DE69517579D1 DE69517579D1 (de) 2000-07-27
DE69517579T2 true DE69517579T2 (de) 2001-02-08

Family

ID=37102580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517579T Expired - Fee Related DE69517579T2 (de) 1995-01-26 1995-01-26 Verfahren zur Gewinnung von Polyolefinen

Country Status (5)

Country Link
EP (1) EP0723977B1 (de)
CN (1) CN1056622C (de)
AT (1) ATE194006T1 (de)
DE (1) DE69517579T2 (de)
ES (1) ES2146711T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405284B (de) * 1996-10-31 1999-06-25 Danubia Petrochem Polymere Verfahren zur kontinuierlichen herstellung von elastischen polypropylenen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690180A (en) * 1970-01-30 1972-09-12 Spanstaal Dredger vessel and a method of determining the loaded weight of sedimented material in a dredger vessel
JPS5111882A (en) * 1974-07-20 1976-01-30 Sumitomo Chemical Co Mihannotanryotaio jokyosuruhoho
US4099335A (en) * 1976-11-19 1978-07-11 Standard Oil Company (Indiana) Drying and finishing operations in slurry or bulk phase polymerization processes
AU517825B2 (en) * 1977-04-12 1981-08-27 Union Carbide Corporation Gear pump
DE3312152A1 (de) * 1983-04-02 1984-10-04 Basf Ag, 6700 Ludwigshafen Verfahren zur aufbereitung von kleinteiligen, durch polymerisation mittels halogen enthaltender ziegler-natta-katalysatoren gewonnenen polyolefinen
US4701489A (en) * 1986-09-08 1987-10-20 El Paso Products Company Process for the production of stable noncorrosive amorphous polyalphaolefins
US4958006A (en) * 1988-06-28 1990-09-18 Union Carbide Chemicals And Plastics Inc. Fluidized bed product discharge process

Also Published As

Publication number Publication date
EP0723977B1 (de) 2000-06-21
ATE194006T1 (de) 2000-07-15
DE69517579D1 (de) 2000-07-27
EP0723977A1 (de) 1996-07-31
CN1056622C (zh) 2000-09-20
ES2146711T3 (es) 2000-08-16
CN1129707A (zh) 1996-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee