NO803932L - Fremgangsmaate ved raffinering av olefin/maleinsyre-copolymerer ved ekstraksjon - Google Patents

Fremgangsmaate ved raffinering av olefin/maleinsyre-copolymerer ved ekstraksjon

Info

Publication number
NO803932L
NO803932L NO803932A NO803932A NO803932L NO 803932 L NO803932 L NO 803932L NO 803932 A NO803932 A NO 803932A NO 803932 A NO803932 A NO 803932A NO 803932 L NO803932 L NO 803932L
Authority
NO
Norway
Prior art keywords
copolymer
alkane
olefin
polymer
maleic acid
Prior art date
Application number
NO803932A
Other languages
English (en)
Norwegian (no)
Inventor
Robert A Heimsch
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of NO803932L publication Critical patent/NO803932L/no

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
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO803932A 1979-12-26 1980-12-23 Fremgangsmaate ved raffinering av olefin/maleinsyre-copolymerer ved ekstraksjon NO803932L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/094,417 US4293668A (en) 1979-12-26 1979-12-26 Refining olefin/maleic acid copolymers by extraction with alkanes

Publications (1)

Publication Number Publication Date
NO803932L true NO803932L (no) 1981-06-29

Family

ID=22245067

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803932A NO803932L (no) 1979-12-26 1980-12-23 Fremgangsmaate ved raffinering av olefin/maleinsyre-copolymerer ved ekstraksjon

Country Status (8)

Country Link
US (1) US4293668A (ja)
EP (1) EP0031713A3 (ja)
JP (1) JPS5698209A (ja)
CA (1) CA1179800A (ja)
DK (1) DK549580A (ja)
ES (1) ES498068A0 (ja)
NO (1) NO803932L (ja)
PT (1) PT72284B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302496A1 (de) * 1983-01-26 1984-07-26 Basf Ag, 6700 Ludwigshafen Verfahren zur erhoehung der wirksamkeit von hochmolekularen vernetzten polycarbonsaeuren
DE3302495A1 (de) * 1983-01-26 1984-07-26 Basf Ag Verfahren zum entfernen von physiologisch bedenklichen loesungsmitteln aus carboxyl- oder saeureanhydridgruppen enthaltenden polymerisaten
JPH02117904A (ja) * 1988-10-26 1990-05-02 Toyo Eng Corp 抽出方法
JP2593231B2 (ja) * 1990-04-18 1997-03-26 株式会社日本ワックスポリマー開発研究所 固体蝋からの溶剤抽出による蝋の分離方法
US8328017B2 (en) 2006-04-11 2012-12-11 Poppack, Llc User inflated breachable container, and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280090A (en) * 1962-02-19 1966-10-18 Phillips Petroleum Co Removal of catalyst residues from olefin polymers
NL291450A (ja) * 1962-04-13
BE634099A (ja) * 1962-06-25
US3461108A (en) * 1965-10-14 1969-08-12 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having six carbon atoms
DE1694617A1 (de) * 1967-05-03 1971-05-06 Metallgesellschaft Ag Verfahren zur kontinuierlichen Extraktion loeslicher Anteile aus Kunststoffgranulaten
US3560456A (en) * 1969-05-26 1971-02-02 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having from 16 to 18 carbon atoms
US4121026A (en) * 1973-03-23 1978-10-17 Petrolite Corporation Copolymers of alpha-olefins and maleic anhydride reacted with amines in the presence of Lewis acids
ES471858A1 (es) * 1977-07-25 1979-02-01 Monsanto Co Un metodo para separar el factor especifico de coagulacion de la sangre de una mezcla con otras proteinas de la sangre en un medio fluido
US4166900A (en) * 1977-12-23 1979-09-04 Monsanto Company Preparation of refined olefin/maleic acid copolymers

Also Published As

Publication number Publication date
PT72284A (en) 1981-01-01
ES8205820A1 (es) 1982-07-01
EP0031713A2 (en) 1981-07-08
JPS5698209A (en) 1981-08-07
CA1179800A (en) 1984-12-18
ES498068A0 (es) 1982-07-01
EP0031713A3 (en) 1982-04-21
DK549580A (da) 1981-06-27
PT72284B (en) 1982-07-13
US4293668A (en) 1981-10-06

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