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FR1111170A - Produits élastomères - Google Patents

Produits élastomères

Info

Publication number
FR1111170A
FR1111170A FR1111170DA FR1111170A FR 1111170 A FR1111170 A FR 1111170A FR 1111170D A FR1111170D A FR 1111170DA FR 1111170 A FR1111170 A FR 1111170A
Authority
FR
France
Prior art keywords
elastomeric products
elastomeric
products
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1111170A publication Critical patent/FR1111170A/fr
Expired 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR1111170D 1954-08-13 1954-08-25 Produits élastomères Expired FR1111170A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23550/54A GB791853A (en) 1954-08-13 1954-08-13 Elastomeric diisocyanate modified polyesters and polyalkylene ether glycols

Publications (1)

Publication Number Publication Date
FR1111170A true FR1111170A (fr) 1956-02-23

Family

ID=10197471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111170D Expired FR1111170A (fr) 1954-08-13 1954-08-25 Produits élastomères

Country Status (5)

Country Link
US (1) US2917486A (fr)
CH (1) CH347980A (fr)
DE (1) DE1069383B (fr)
FR (1) FR1111170A (fr)
GB (1) GB791853A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112286B (de) * 1959-06-19 1961-08-03 Bayer Ag Verfahren zur Herstellung vernetzter Urethan- und Harnstoffgruppen aufweisender Kunststoffe
EP0457089A2 (fr) * 1990-05-12 1991-11-21 Bayer Ag Procédé de préparation d'amines et leur utilisation comme durcisseur pour des résines époxydes

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005726B (de) * 1955-10-26 1957-04-04 Bayer Ag Stabilisierendes Mittel gegenueber den Einfluessen von Waerme und Feuchtigkeit in durch polysocyanate modifizierten Polyestermassen
GB820004A (en) * 1956-08-15 1959-09-16 Us Rubber Co Improvements in the cure of polyurethanes
US3114734A (en) * 1958-06-16 1963-12-17 Thiokol Chemical Corp Mercapto-terminated liquid polyurethane polymer
FR1231178A (fr) * 1959-04-09 1960-09-27 Mft Fr Pneumatiques Michelin Nouveau procédé de préparation d'élastomères du type polyuréthane
BE590114A (fr) * 1959-04-25
US3085991A (en) * 1959-12-22 1963-04-16 Goodyear Tire & Rubber Stabilization of polyurethanes
BE616652A (fr) * 1961-04-20
NL137356C (fr) * 1961-08-16
DE1156977B (de) * 1962-06-05 1963-11-07 Bayer Ag Verfahren zur Herstellung von elastischen, gegebenenfalls verschaeumten Polyurethanen
DE1157773B (de) * 1962-08-11 1963-11-21 Bayer Ag Verfahren zur Herstellung von Kunststoffen, einschliesslich Schaumstoffen, nach dem Isocyanat-Polyadditionsverfahren
BE639107A (fr) * 1962-10-26
DE1176357B (de) * 1963-06-06 1964-08-20 Bayer Ag Verfahren zur Herstellung von vernetzten Kunst-stoffen, einschliesslich Schaumstoffen und Flaechengebilden auf Polyurethanbasis
NL130123C (fr) * 1965-07-28 Rhone Poulenc Sa
NL135755C (fr) * 1966-02-02 1900-01-01
US3448171A (en) * 1966-09-06 1969-06-03 Wyandotte Chemicals Corp High molecular weight urethane polymers having an ordered arrangement of pendant unsaturation and process for their production
DE2642374A1 (de) * 1976-09-21 1978-03-23 Bayer Ag Permanent stabilisierte polyurethane
US4172192A (en) * 1977-04-04 1979-10-23 Kemerica, Inc. Process for stabilizing thermoplastic polyurethanes and stabilized product
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
DE3701547A1 (de) * 1987-01-21 1988-08-04 Basf Lacke & Farben Polyetherurethan, verfahren zu seiner herstellung, verlaufshilfsmittel und verwendung des polyetherurethans
CN115876899B (zh) * 2021-09-27 2024-12-31 长沙创新药物工业技术研究院有限公司 一种聚乙二醇衍生物样品前处理及测定含量的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838652C (de) * 1949-02-23 1952-05-12 Bayer Ag Verfahren zur Herstellung von vernetzten Kunststoffen
US2621166A (en) * 1949-02-23 1952-12-09 Bayer Ag Synthetic polymers
US2653144A (en) * 1950-08-03 1953-09-22 American Viscose Corp Stabilized polyheptamethyleneurea and process for making the same
LU32336A1 (fr) * 1950-09-29 1953-08-22
BE506015A (fr) * 1950-09-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112286B (de) * 1959-06-19 1961-08-03 Bayer Ag Verfahren zur Herstellung vernetzter Urethan- und Harnstoffgruppen aufweisender Kunststoffe
EP0457089A2 (fr) * 1990-05-12 1991-11-21 Bayer Ag Procédé de préparation d'amines et leur utilisation comme durcisseur pour des résines époxydes
EP0457089A3 (en) * 1990-05-12 1991-12-11 Bayer Ag Process for the preparation of amines, amines obtained by this process and their use as curing agent for epoxy resins
US5219975A (en) * 1990-05-12 1993-06-15 Bayer Aktiengesellschaft Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins

Also Published As

Publication number Publication date
GB791853A (en) 1958-03-12
DE1069383B (de) 1959-11-19
US2917486A (en) 1959-12-15
CH347980A (de) 1960-07-31

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