FR1050942A - Procédé de production de solutions d'élastomères de la série des polyesters - Google Patents

Procédé de production de solutions d'élastomères de la série des polyesters

Info

Publication number
FR1050942A
FR1050942A FR1050942DA FR1050942A FR 1050942 A FR1050942 A FR 1050942A FR 1050942D A FR1050942D A FR 1050942DA FR 1050942 A FR1050942 A FR 1050942A
Authority
FR
France
Prior art keywords
production
polyester series
elastomer solutions
elastomer
solutions
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.)
Expired
Application number
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1050942A publication Critical patent/FR1050942A/fr
Expired legal-status Critical Current

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
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • 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
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/77—Processes of molding urethanes
FR1050942D 1951-02-22 1952-02-19 Procédé de production de solutions d'élastomères de la série des polyesters Expired FR1050942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE722723X 1951-02-22

Publications (1)

Publication Number Publication Date
FR1050942A true FR1050942A (fr) 1954-01-12

Family

ID=6631683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050942D Expired FR1050942A (fr) 1951-02-22 1952-02-19 Procédé de production de solutions d'élastomères de la série des polyesters

Country Status (3)

Country Link
US (1) US2755266A (fr)
FR (1) FR1050942A (fr)
GB (1) GB722723A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897166A (en) * 1953-11-06 1959-07-28 Bayer Ag Process for the preparation of coating of soft resins from polyisocyanates and compounds containing hydroxyl groups
US2909809A (en) * 1954-08-19 1959-10-27 Mobay Chemical Corp Method of producing electrically insulating foils
US2871218A (en) * 1955-12-01 1959-01-27 Goodrich Co B F Simulated vulcanizates of polyurethane elastomers
US3035475A (en) * 1956-02-23 1962-05-22 Bayer Ag Nets of synthetic threads
US3015650A (en) * 1957-05-07 1962-01-02 Goodrich Co B F Thermoplastic polyesterurethanes
US2953839A (en) * 1957-09-27 1960-09-27 Us Rubber Co Elastomeric thread
BE574488A (fr) * 1958-01-09
US2965437A (en) * 1958-04-02 1960-12-20 Du Pont Process for wet spinning plasticized elastomeric polymers and subsequently removing the plasticizer
US3009762A (en) * 1958-08-21 1961-11-21 Us Rubber Co Method of making polyurethane filamentary material
NL101723C (fr) * 1959-02-13 1962-01-15
BE586744A (fr) * 1959-02-20 1900-01-01
DE1278687B (de) * 1959-04-17 1968-09-26 Bayer Ag Verfahren zur Herstellung hochelastischer Faeden oder Fasern aus Isocyanat-Polyadditionsprodukten
US3192185A (en) * 1959-05-19 1965-06-29 Eagle Picher Co Homogenized crosslinked polyurethanes
US3036878A (en) * 1959-09-25 1962-05-29 Globe Mfg Company Polyurethanes
US3047356A (en) * 1959-09-25 1962-07-31 Globe Mfg Company Polyurethanes
US3297649A (en) * 1962-11-13 1967-01-10 Rohm & Haas Process for curing polyurethanes
DE1225340B (de) * 1963-02-21 1966-09-22 Bayer Ag Herstellen von Faeden oder Fasern aus Loesungen von Polyurethanen
US3509102A (en) * 1963-06-24 1970-04-28 Union Carbide Corp Elastic fibers prepared from epsilon-caprolactone-based diol,an organic diisocyanate,and a diamine
US3482010A (en) * 1963-09-30 1969-12-02 Kuraray Co Process for the production of polyurethane elastic fiber having less adhesivity
DE1235499B (de) * 1964-01-15 1967-03-02 Bayer Ag Herstellen von Faeden oder Fasern aus Polyurethanen
NL130123C (fr) * 1965-07-28 Rhone Poulenc Sa
GB1159623A (en) * 1966-04-05 1969-07-30 Kurashiki Rayon Kk Low Elongation Set Spandex Filaments and process for the preparation thereof
DE1794221A1 (de) * 1968-09-25 1972-01-13 Bayer Ag Verfahren zum Veredeln von Fasermaterialien

Also Published As

Publication number Publication date
GB722723A (en) 1955-01-26
US2755266A (en) 1956-07-17

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