FR1416175A - Manufacturing process of an elastomeric polyurethane - Google Patents

Manufacturing process of an elastomeric polyurethane

Info

Publication number
FR1416175A
FR1416175A FR996691A FR996691A FR1416175A FR 1416175 A FR1416175 A FR 1416175A FR 996691 A FR996691 A FR 996691A FR 996691 A FR996691 A FR 996691A FR 1416175 A FR1416175 A FR 1416175A
Authority
FR
France
Prior art keywords
manufacturing process
elastomeric polyurethane
elastomeric
polyurethane
manufacturing
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
FR996691A
Other languages
French (fr)
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Priority to FR996691A priority Critical patent/FR1416175A/en
Application granted granted Critical
Publication of FR1416175A publication Critical patent/FR1416175A/en
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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7685—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing two or more non-condensed aromatic rings directly linked to each other
    • 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
    • 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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR996691A 1963-11-29 1964-11-27 Manufacturing process of an elastomeric polyurethane Expired FR1416175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR996691A FR1416175A (en) 1963-11-29 1964-11-27 Manufacturing process of an elastomeric polyurethane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32704263A 1963-11-29 1963-11-29
FR996691A FR1416175A (en) 1963-11-29 1964-11-27 Manufacturing process of an elastomeric polyurethane

Publications (1)

Publication Number Publication Date
FR1416175A true FR1416175A (en) 1965-10-29

Family

ID=26211428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996691A Expired FR1416175A (en) 1963-11-29 1964-11-27 Manufacturing process of an elastomeric polyurethane

Country Status (1)

Country Link
FR (1) FR1416175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354981A2 (en) * 1988-07-16 1990-02-21 Firma Carl Freudenberg Process for the preparation of a liquid polyurethane-urea prepolymer and its further working-up to an open-pore reactive resin concrete
WO1997014734A1 (en) * 1995-10-14 1997-04-24 Basf Aktiengesellschaft Process for producing compact or cellular polyurethane elastomers based on 3,3' dimethyl diphenyl 4,4' diisocyanate-containing polyisocyanate mixtures and isocyanate prepolymers suitable therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354981A2 (en) * 1988-07-16 1990-02-21 Firma Carl Freudenberg Process for the preparation of a liquid polyurethane-urea prepolymer and its further working-up to an open-pore reactive resin concrete
EP0354981A3 (en) * 1988-07-16 1991-04-17 Firma Carl Freudenberg Process for the preparation of a liquid polyurethane-urea prepolymer and its further working-up to an open-pore reactive resin concrete
WO1997014734A1 (en) * 1995-10-14 1997-04-24 Basf Aktiengesellschaft Process for producing compact or cellular polyurethane elastomers based on 3,3' dimethyl diphenyl 4,4' diisocyanate-containing polyisocyanate mixtures and isocyanate prepolymers suitable therefor
EA001514B1 (en) * 1995-10-14 2001-04-23 Басф Аг Isocyanate groups containing prepolymer comprising 3,3-10% wt. isocyanate groups

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