DE1225340B - Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen - Google Patents

Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen

Info

Publication number
DE1225340B
DE1225340B DEF39074A DEF0039074A DE1225340B DE 1225340 B DE1225340 B DE 1225340B DE F39074 A DEF39074 A DE F39074A DE F0039074 A DEF0039074 A DE F0039074A DE 1225340 B DE1225340 B DE 1225340B
Authority
DE
Germany
Prior art keywords
parts
fibers
solution
temperature
threads
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
DEF39074A
Other languages
German (de)
English (en)
Inventor
Dr Horst Wieden
Dr Erwin Mueller
Dr Guenther Nischk
Dr Wolfgang Rellensmann
Dr Bela Von Falkai
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
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF39074A priority Critical patent/DE1225340B/de
Priority to CH96364A priority patent/CH431804A/de
Priority to GB6960/64A priority patent/GB1027827A/en
Priority to US345840A priority patent/US3365526A/en
Priority to BE644165D priority patent/BE644165A/xx
Priority to FR964603A priority patent/FR1536907A/fr
Publication of DE1225340B publication Critical patent/DE1225340B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyurethanes Or Polyureas (AREA)
DEF39074A 1963-02-21 1963-02-21 Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen Pending DE1225340B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEF39074A DE1225340B (de) 1963-02-21 1963-02-21 Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen
CH96364A CH431804A (de) 1963-02-21 1964-01-28 Verfahren zur Herstellung gummielastischer Fäden bzw. Fasern
GB6960/64A GB1027827A (en) 1963-02-21 1964-02-19 A process for the production of polyurethanes in the form of elastomeric filaments and fibres
US345840A US3365526A (en) 1963-02-21 1964-02-19 Preparation of polyurethane spinning solution and fibers using aromatic dihydroxy alkyl ethers
BE644165D BE644165A (US06826419-20041130-M00005.png) 1963-02-21 1964-02-21
FR964603A FR1536907A (fr) 1963-02-21 1964-02-21 Procédé de préparation de filaments et fibres élastiques à base de polyesters linéaires de glycols et de diisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39074A DE1225340B (de) 1963-02-21 1963-02-21 Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen

Publications (1)

Publication Number Publication Date
DE1225340B true DE1225340B (de) 1966-09-22

Family

ID=7097610

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF39074A Pending DE1225340B (de) 1963-02-21 1963-02-21 Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen

Country Status (5)

Country Link
US (1) US3365526A (US06826419-20041130-M00005.png)
BE (1) BE644165A (US06826419-20041130-M00005.png)
CH (1) CH431804A (US06826419-20041130-M00005.png)
DE (1) DE1225340B (US06826419-20041130-M00005.png)
GB (1) GB1027827A (US06826419-20041130-M00005.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948847A (en) * 1968-04-29 1976-04-06 Imperial Chemical Industries Limited Process for the manufacture of polymer solutions
US3535415A (en) * 1968-06-27 1970-10-20 Du Pont Production of cross-linked elastomeric yarns by dry spinning
IT1178645B (it) * 1983-12-30 1987-09-09 Mine Safety Appliances Co Analizzatore ad infrarossi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050942A (fr) * 1951-02-22 1954-01-12 Bayer Ag Procédé de production de solutions d'élastomères de la série des polyesters
FR1101560A (fr) * 1953-06-03 1955-10-07 Bayer Ag Procédé de production de matières artificielles à structure en réseau de poids moléculaire élevé
US2929804A (en) * 1955-01-31 1960-03-22 Du Pont Elastic filaments of linear segmented polymers
GB798209A (en) * 1955-10-24 1958-07-16 Bayer Ag Process for the production of high molecular weight polyurethane plastics
US3164439A (en) * 1956-03-23 1965-01-05 Bayer Ag Process of polyisocyanate modification of polyurethane elastomers
DE1029559B (de) * 1956-11-16 1958-05-08 Bayer Ag Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe unter Formgebung
US3001971A (en) * 1957-02-11 1961-09-26 Goodrich Co B F Polyesterurethanes
DE1053720B (de) * 1957-07-06 1959-03-26 Bayer Ag Verfahren zur Herstellung von Polyurethanborsten
US3012992A (en) * 1959-03-25 1961-12-12 Mobay Chemical Corp Polyurethane castings
US3214411A (en) * 1961-05-10 1965-10-26 Mobay Chemical Corp Polyester urethanes made with diphenylmethane diisocyanate which are processable by thermoplastic techniques

Also Published As

Publication number Publication date
CH431804A (de) 1967-03-15
GB1027827A (en) 1966-04-27
BE644165A (US06826419-20041130-M00005.png) 1964-06-15
US3365526A (en) 1968-01-23

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