DE1223149B - Stabilisieren von Polyacrylnitril-Loesungen - Google Patents

Stabilisieren von Polyacrylnitril-Loesungen

Info

Publication number
DE1223149B
DE1223149B DEF34449A DEF0034449A DE1223149B DE 1223149 B DE1223149 B DE 1223149B DE F34449 A DEF34449 A DE F34449A DE F0034449 A DEF0034449 A DE F0034449A DE 1223149 B DE1223149 B DE 1223149B
Authority
DE
Germany
Prior art keywords
acrylonitrile
solutions
polymers
stabilizer
mercapto
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.)
Pending
Application number
DEF34449A
Other languages
German (de)
English (en)
Inventor
Dr Harro Schlesmann
Dr Karl Dinges
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.)
Bayer AG
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
Priority to NL280879D priority Critical patent/NL280879A/xx
Priority to NL133873D priority patent/NL133873C/xx
Priority to BE620066D priority patent/BE620066A/xx
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF34449A priority patent/DE1223149B/de
Priority to CH780162A priority patent/CH431958A/de
Priority to US207811A priority patent/US3255146A/en
Priority to FR903465A priority patent/FR1328254A/fr
Priority to GB27236/62A priority patent/GB956095A/en
Publication of DE1223149B publication Critical patent/DE1223149B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)
DEF34449A 1961-07-17 1961-07-17 Stabilisieren von Polyacrylnitril-Loesungen Pending DE1223149B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL280879D NL280879A (US06235095-20010522-C00021.png) 1961-07-17
NL133873D NL133873C (US06235095-20010522-C00021.png) 1961-07-17
BE620066D BE620066A (US06235095-20010522-C00021.png) 1961-07-17
DEF34449A DE1223149B (de) 1961-07-17 1961-07-17 Stabilisieren von Polyacrylnitril-Loesungen
CH780162A CH431958A (de) 1961-07-17 1962-06-28 Verfahren zum Stabilisieren von Lösungen von Acrylnitril-Polymerisaten oder Mischpolymerisaten
US207811A US3255146A (en) 1961-07-17 1962-07-05 Polymer solutions stabilized with mercapto-containing heterocyclic compounds
FR903465A FR1328254A (fr) 1961-07-17 1962-07-10 Procédé de stabilisation du nitrile polyacrylique
GB27236/62A GB956095A (en) 1961-07-17 1962-07-16 Process for stabilising polyacrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34449A DE1223149B (de) 1961-07-17 1961-07-17 Stabilisieren von Polyacrylnitril-Loesungen

Publications (1)

Publication Number Publication Date
DE1223149B true DE1223149B (de) 1966-08-18

Family

ID=7095553

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF34449A Pending DE1223149B (de) 1961-07-17 1961-07-17 Stabilisieren von Polyacrylnitril-Loesungen

Country Status (7)

Country Link
US (1) US3255146A (US06235095-20010522-C00021.png)
BE (1) BE620066A (US06235095-20010522-C00021.png)
CH (1) CH431958A (US06235095-20010522-C00021.png)
DE (1) DE1223149B (US06235095-20010522-C00021.png)
FR (1) FR1328254A (US06235095-20010522-C00021.png)
GB (1) GB956095A (US06235095-20010522-C00021.png)
NL (2) NL280879A (US06235095-20010522-C00021.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL281755A (US06235095-20010522-C00021.png) * 1961-08-09
US4393163A (en) * 1977-12-14 1983-07-12 Nitto Chemical Industry, Co., Ltd. Method for stabilizing an acrylamide polymer in a petroleum recovery process
SU1356964A3 (ru) * 1977-12-14 1987-11-30 Нитто Кемикал Индастри Ко. Лтд (Фирма) Способ стабилизации водного раствора полиакриламида или частично гидролизованного полиакриламида или сополимера акриламида с метакриловой кислотой
US5246788A (en) * 1991-11-26 1993-09-21 Minnesota Mining And Manufacturing Company Vinyl chloride and heterocyclic thione functional polyurethane polymer blends and their use in magnetic recording media

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869864C (de) * 1944-08-06 1953-03-09 Lech Chemie Gersthofen Verfahren zur Stabilisierung von chlorhaltigen hochmolekularen Verbindungen
DE888167C (de) * 1944-02-23 1953-08-31 Cassella Farbwerke Mainkur Ag Stabilisierungsmittel fuer halogenhaltige Verbindungen
US2727879A (en) * 1951-12-11 1955-12-20 Du Pont Stabilized ethylene polymer compositions
US2751370A (en) * 1954-01-25 1956-06-19 Du Pont Rubbers stabilized with a 1-aryl-2-mercapto-2-imidazoline
FR1159958A (fr) * 1955-08-13 1958-07-04 Hoechst Ag Procédé d'amélioration de poly-oléfines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689236A (en) * 1951-01-11 1954-09-14 Du Pont Color stabilizer combination
US2630421A (en) * 1951-01-24 1953-03-03 Du Pont Stabilization of polyamides
US2945837A (en) * 1958-01-02 1960-07-19 Du Pont Stabilized polymethacrolein compositions with phenols or mercaptobenzimidazoles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888167C (de) * 1944-02-23 1953-08-31 Cassella Farbwerke Mainkur Ag Stabilisierungsmittel fuer halogenhaltige Verbindungen
DE869864C (de) * 1944-08-06 1953-03-09 Lech Chemie Gersthofen Verfahren zur Stabilisierung von chlorhaltigen hochmolekularen Verbindungen
US2727879A (en) * 1951-12-11 1955-12-20 Du Pont Stabilized ethylene polymer compositions
US2751370A (en) * 1954-01-25 1956-06-19 Du Pont Rubbers stabilized with a 1-aryl-2-mercapto-2-imidazoline
FR1159958A (fr) * 1955-08-13 1958-07-04 Hoechst Ag Procédé d'amélioration de poly-oléfines

Also Published As

Publication number Publication date
NL280879A (US06235095-20010522-C00021.png)
FR1328254A (fr) 1963-05-24
GB956095A (en) 1964-04-22
BE620066A (US06235095-20010522-C00021.png)
US3255146A (en) 1966-06-07
CH431958A (de) 1967-03-15
NL133873C (US06235095-20010522-C00021.png)

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