NL90051C - - Google Patents

Info

Publication number
NL90051C
NL90051C NL90051DA NL90051C NL 90051 C NL90051 C NL 90051C NL 90051D A NL90051D A NL 90051DA NL 90051 C NL90051 C NL 90051C
Authority
NL
Netherlands
Prior art keywords
nitric acid
per cent
nitromethane
acrylonitrile
polymers
Prior art date
Application number
Other languages
English (en)
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.)
Publication of NL90051C publication Critical patent/NL90051C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NL90051D 1951-05-16 NL90051C (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH741812X 1951-05-16
CH7231351 1951-09-29

Publications (1)

Publication Number Publication Date
NL90051C true NL90051C (ja)

Family

ID=25738124

Family Applications (4)

Application Number Title Priority Date Filing Date
NL258479D NL258479A (ja) 1951-05-16
NL98384D NL98384C (ja) 1951-05-16
NL100835D NL100835C (ja) 1951-05-16
NL90051D NL90051C (ja) 1951-05-16

Family Applications Before (3)

Application Number Title Priority Date Filing Date
NL258479D NL258479A (ja) 1951-05-16
NL98384D NL98384C (ja) 1951-05-16
NL100835D NL100835C (ja) 1951-05-16

Country Status (7)

Country Link
US (1) US2928715A (ja)
BE (2) BE504624A (ja)
CH (7) CH285785A (ja)
DE (2) DE969053C (ja)
FR (3) FR1039360A (ja)
GB (2) GB701652A (ja)
NL (4) NL90051C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057285B (de) * 1955-08-18 1959-05-14 Dr Paul Halbig Verfahren zur Herstellung von Faeden oder Fasern aus Polymerisaten
US3147322A (en) * 1963-01-23 1964-09-01 Asahi Chemical Ind Method for preparing acrylonitrile synthetic fiber
US20050133949A1 (en) * 2003-12-19 2005-06-23 Pragtech, Inc. Polymer solidification and coating process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE654989C (de) * 1930-05-06 1938-01-06 Ig Farbenindustrie Ag Verfahren zur Herstellung von Polymerisationsprodukten
DE701001C (de) * 1931-10-16 1941-01-06 Chemische Forschungs Gmbh Verfahren zur Herstellung von kuenstlichen Gebilden aus Polyvinylalkohol
US2404713A (en) * 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
NL148222B (nl) * 1948-08-19 Calpis Food Ind Co Ltd Werkwijze voor het bereiden van een zuur smakende melkdrank.
US2579451A (en) * 1948-12-31 1951-12-18 Du Pont Polymeric materials
US2671768A (en) * 1952-06-19 1954-03-09 Halbig Paul Solutions of acrylonitrile polymers in mixtures of aqueous nitric acid and nitromethane

Also Published As

Publication number Publication date
CH308183A (de) 1955-06-30
FR1039360A (fr) 1953-10-06
CH304353A (de) 1955-01-15
GB701652A (en) 1953-12-30
CH308182A (de) 1955-06-30
US2928715A (en) 1960-03-15
BE511281A (ja)
CH299374A (de) 1954-06-15
GB741812A (en) 1955-12-14
CH285785A (de) 1952-09-30
CH299716A (de) 1954-06-30
NL258479A (ja)
FR1060074A (fr) 1954-03-30
FR65744E (fr) 1956-03-12
DE1235502B (de) 1967-03-02
NL100835C (ja)
DE969053C (de) 1958-04-24
NL98384C (ja)
BE504624A (ja)
CH308181A (de) 1955-06-30

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