FI49313C - Menetelmä sekapolymeerien valmistamiseksi etyleenistä ja vinyyliasetaa tista. - Google Patents

Menetelmä sekapolymeerien valmistamiseksi etyleenistä ja vinyyliasetaa tista.

Info

Publication number
FI49313C
FI49313C FI693588A FI358869A FI49313C FI 49313 C FI49313 C FI 49313C FI 693588 A FI693588 A FI 693588A FI 358869 A FI358869 A FI 358869A FI 49313 C FI49313 C FI 49313C
Authority
FI
Finland
Prior art keywords
copolymers
ethylene
preparation
vinyl acetate
vinyl
Prior art date
Application number
FI693588A
Other languages
English (en)
Swedish (sv)
Other versions
FI49313B (fi
Inventor
Richard J French
Original Assignee
Nat Distillers Chem 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 Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Application granted granted Critical
Publication of FI49313B publication Critical patent/FI49313B/fi
Publication of FI49313C publication Critical patent/FI49313C/fi

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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
FI693588A 1968-12-11 1969-12-10 Menetelmä sekapolymeerien valmistamiseksi etyleenistä ja vinyyliasetaa tista. FI49313C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78310668A 1968-12-11 1968-12-11

Publications (2)

Publication Number Publication Date
FI49313B FI49313B (fi) 1975-01-31
FI49313C true FI49313C (fi) 1975-05-12

Family

ID=25128188

Family Applications (1)

Application Number Title Priority Date Filing Date
FI693588A FI49313C (fi) 1968-12-11 1969-12-10 Menetelmä sekapolymeerien valmistamiseksi etyleenistä ja vinyyliasetaa tista.

Country Status (7)

Country Link
US (1) US3509115A (fi)
BE (1) BE742902A (fi)
BR (1) BR6915005D0 (fi)
DE (1) DE1962254A1 (fi)
FI (1) FI49313C (fi)
FR (1) FR2025887A1 (fi)
NL (1) NL6918481A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG25100A3 (en) * 1970-06-23 1978-07-12 Snam Progetti A method of obtaining of polyethilene at yigh pressure
FR2313399A1 (fr) * 1975-06-03 1976-12-31 Charbonnages Ste Chimique Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz
DE2617412C2 (de) * 1976-04-21 1982-02-11 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Mischpolymerisaten des Äthylens
DE2617413C3 (de) * 1976-04-21 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Mischpolymerisaten des Äthylens
US4091200A (en) * 1977-03-23 1978-05-23 Dart Industries Inc. Ethylene-vinyl acetate copolymerization process
EP0447177B1 (en) 1990-03-16 1996-07-03 Mobil Oil Corporation Process for the production of linear low density ethylene copolymers
DE10253043A1 (de) * 2002-11-14 2004-06-03 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Rückgewinnung von Restethylen bei der Herstellung von Vinylester-Ethylen-Mischpolymerisaten
US8445606B2 (en) 2008-12-18 2013-05-21 Exxonmobil Chemical Patents Inc. High pressure polymerization process
US20120240960A1 (en) 2009-12-22 2012-09-27 Philip Henri Cornelissen Separation Vessels For Use In Polymerization Processes And Methods For Cleaning Same
DE102011077010A1 (de) * 2011-06-06 2012-12-06 Wacker Chemie Ag Verfahren zur Aufbereitung von Abwässern und Abgaskondensaten aus der Polymerisation von Vinylacetat und Ethylen in wässrigem Medium
WO2017223467A1 (en) * 2016-06-24 2017-12-28 Dow Global Technologies Llc Process for making high pressure free radical ethylene copolymers
KR102007502B1 (ko) * 2016-09-19 2019-08-05 주식회사 엘지화학 에틸렌 및 비닐계 공단량체의 회수 방법
US11059770B2 (en) * 2016-12-20 2021-07-13 Braskem, S.A. Process for purification of vinyl acetate for use in polymerization in the presence of ethylene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62350C (fi) * 1945-02-13
US2703794A (en) * 1951-09-04 1955-03-08 Du Pont Ethylene/vinyl acetate polymerization process

Also Published As

Publication number Publication date
DE1962254A1 (de) 1970-07-09
FR2025887A1 (en) 1970-09-11
FI49313B (fi) 1975-01-31
NL6918481A (fi) 1970-06-15
BR6915005D0 (pt) 1973-01-25
BE742902A (fi) 1970-05-14
US3509115A (en) 1970-04-28

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