BE744861A - Elastomeres de polyurethanes, leur procede de preparation et leurs applications a la formation de fils et de fibres elastiques - Google Patents

Elastomeres de polyurethanes, leur procede de preparation et leurs applications a la formation de fils et de fibres elastiques

Info

Publication number
BE744861A
BE744861A BE744861DA BE744861A BE 744861 A BE744861 A BE 744861A BE 744861D A BE744861D A BE 744861DA BE 744861 A BE744861 A BE 744861A
Authority
BE
Belgium
Prior art keywords
yarns
applications
forming
preparation process
elastic fibers
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE744861A publication Critical patent/BE744861A/xx

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
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/903—Polymerizing or processing an isocyanate under substantially anhydrous conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
BE744861D 1969-01-25 1970-01-23 Elastomeres de polyurethanes, leur procede de preparation et leurs applications a la formation de fils et de fibres elastiques BE744861A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691903740 DE1903740A1 (de) 1969-01-25 1969-01-25 Polyurethan-Elastomere und ein Verfahren zu ihrer Herstellung
DE19691946792 DE1946792A1 (de) 1969-01-25 1969-09-16 Polyurethan-Elastomere und ein Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
BE744861A true BE744861A (fr) 1970-07-01

Family

ID=25756898

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744861D BE744861A (fr) 1969-01-25 1970-01-23 Elastomeres de polyurethanes, leur procede de preparation et leurs applications a la formation de fils et de fibres elastiques

Country Status (7)

Country Link
US (1) US3682861A (xx)
JP (1) JPS4832440B1 (xx)
BE (1) BE744861A (xx)
DE (2) DE1903740A1 (xx)
FR (1) FR2029098A1 (xx)
GB (1) GB1264761A (xx)
NL (1) NL7000916A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425468A (en) 1981-12-31 1984-01-10 Ppg Industries, Inc. Polyurea-polyurethane acrylate polymer dispersions
DE3401753A1 (de) * 1984-01-19 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethanen, polyurethane mit aromatischen aminoendgruppen und ihre verwendung
US5491210A (en) * 1989-04-21 1996-02-13 Kimberly-Clark Corporation Thermally reversible polymers
US5047456A (en) * 1989-04-21 1991-09-10 Kimberly-Clark Corporation Thermally reversible superabsorbent polymers
GB8918888D0 (en) * 1989-08-18 1989-09-27 Lrc Products Production of thin walled hollow polymeric articles and polymeric coatings on substrates
DE19919482C2 (de) * 1999-04-29 2001-04-26 Byk Chemie Gmbh Verfahren zur Herstellung eines Thixotropie-Mittels und dessen Verwendung
US20050037194A1 (en) * 2003-08-15 2005-02-17 Kimberly-Clark Worldwide, Inc. Thermoplastic polymers with thermally reversible and non-reversible linkages, and articles using same
CN106232698B (zh) 2014-04-15 2018-09-18 比克化学股份有限公司 用于流变控制的组合物

Also Published As

Publication number Publication date
JPS4832440B1 (xx) 1973-10-05
DE1903740A1 (de) 1970-08-13
FR2029098A1 (xx) 1970-10-16
DE1946792A1 (de) 1971-03-18
US3682861A (en) 1972-08-08
GB1264761A (xx) 1972-02-23
NL7000916A (xx) 1970-07-28

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