IT1041952B - Processo per la produzione di colpolimerizzati acrilonitrilovi nilclorurici con migliorato grado di bianchezza - Google Patents

Processo per la produzione di colpolimerizzati acrilonitrilovi nilclorurici con migliorato grado di bianchezza

Info

Publication number
IT1041952B
IT1041952B IT2646875A IT2646875A IT1041952B IT 1041952 B IT1041952 B IT 1041952B IT 2646875 A IT2646875 A IT 2646875A IT 2646875 A IT2646875 A IT 2646875A IT 1041952 B IT1041952 B IT 1041952B
Authority
IT
Italy
Prior art keywords
nilcloruric
colpolymerises
acrylonitrilovic
production
white degree
Prior art date
Application number
IT2646875A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1041952B publication Critical patent/IT1041952B/it

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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • 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
    • C08F214/00—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 a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride

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)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
IT2646875A 1974-08-22 1975-08-20 Processo per la produzione di colpolimerizzati acrilonitrilovi nilclorurici con migliorato grado di bianchezza IT1041952B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742440269 DE2440269A1 (de) 1974-08-22 1974-08-22 Verfahren zur herstellung von acrylnitril-vinylchlorid-copolymerisaten mit verbessertem weissgrad

Publications (1)

Publication Number Publication Date
IT1041952B true IT1041952B (it) 1980-01-10

Family

ID=5923820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2646875A IT1041952B (it) 1974-08-22 1975-08-20 Processo per la produzione di colpolimerizzati acrilonitrilovi nilclorurici con migliorato grado di bianchezza

Country Status (14)

Country Link
JP (1) JPS5147085A (it)
AT (1) AT335732B (it)
BE (1) BE832573A (it)
CA (1) CA1043941A (it)
DD (1) DD121115A5 (it)
DE (1) DE2440269A1 (it)
DK (1) DK135170C (it)
ES (1) ES440369A1 (it)
FR (1) FR2282436A1 (it)
GB (1) GB1510714A (it)
IE (1) IE41515B1 (it)
IT (1) IT1041952B (it)
LU (1) LU73226A1 (it)
NL (1) NL7509892A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633592C2 (de) * 1976-07-27 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Acrylnitril-Vinylchlorid- Copolymerisaten
DE2702053A1 (de) * 1977-01-19 1978-07-20 Bayer Ag Herstellung von copolymerisaten aus acrylnitril und vinylchlorid
JPS5472114U (it) * 1977-10-31 1979-05-22
JPS57196544U (it) * 1981-06-08 1982-12-13
JPS5831142U (ja) * 1981-08-26 1983-03-01 沖電気工業株式会社 ドツト印字ヘツド
JPS5892052U (ja) * 1981-12-18 1983-06-22 シチズン時計株式会社 印字ヘツド
LU84607A1 (fr) * 1983-01-26 1984-10-24 Oreal Compositions alcooliques ou hydroalcooliques contenant des essences naturelles et du benzylidene camphre ou ses derives
DE3328276A1 (de) * 1983-08-05 1985-02-21 Hoechst Ag, 6230 Frankfurt Polyacrylnitrile mit geringem k-wert, verfahren zu ihrer herstellung und geeignete verwendung
WO2001012688A1 (en) * 1999-08-12 2001-02-22 The Standard Oil Company Melt processable multipolymers of acrylonitrile monomer, halogenated monomers and olefinically unsaturated monomers and the process to make them and products therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98845C (it) * 1956-07-12
DE1918414A1 (de) * 1969-04-11 1970-10-15 Huels Chemische Werke Ag Verfahren zur Herstellung von Mischpolymerisaten des Vinylchlorids
DE1915537A1 (de) * 1969-03-26 1970-10-15 Monsanto Co Emulsions-Polymerisation von Vinyl-Chlorid

Also Published As

Publication number Publication date
IE41515B1 (en) 1980-01-16
DE2440269A1 (de) 1976-03-04
IE41515L (en) 1976-02-22
FR2282436B1 (it) 1979-05-18
BE832573A (fr) 1976-02-20
DK135170B (da) 1977-03-14
DD121115A5 (it) 1976-07-12
ES440369A1 (es) 1977-03-01
JPS5147085A (ja) 1976-04-22
JPS5723691B2 (it) 1982-05-20
AT335732B (de) 1977-03-25
LU73226A1 (it) 1976-05-31
NL7509892A (nl) 1976-02-24
DK377875A (da) 1976-02-23
CA1043941A (en) 1978-12-05
DK135170C (da) 1977-08-22
GB1510714A (en) 1978-05-17
FR2282436A1 (fr) 1976-03-19
ATA644775A (de) 1976-07-15

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