ES547800A0 - Procedimiento para la obtencion de compuestos amino de mayorpeso molecular - Google Patents

Procedimiento para la obtencion de compuestos amino de mayorpeso molecular

Info

Publication number
ES547800A0
ES547800A0 ES547800A ES547800A ES547800A0 ES 547800 A0 ES547800 A0 ES 547800A0 ES 547800 A ES547800 A ES 547800A ES 547800 A ES547800 A ES 547800A ES 547800 A0 ES547800 A0 ES 547800A0
Authority
ES
Spain
Prior art keywords
amol
overweight
molecular
compounds
procedure
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.)
Granted
Application number
ES547800A
Other languages
English (en)
Other versions
ES8609391A1 (es
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
Publication of ES547800A0 publication Critical patent/ES547800A0/es
Publication of ES8609391A1 publication Critical patent/ES8609391A1/es
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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5048—Products of hydrolysis of polyether-urethane prepolymers containing isocyanate 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
    • 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
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C08G18/4623—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing primary or secondary terminal aminogroups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES547800A 1984-10-13 1985-10-11 Procedimiento para la obtencion de compuestos amino de mayorpeso molecular Expired ES8609391A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3437632A DE3437632A1 (de) 1984-10-13 1984-10-13 Verfahren zur herstellung hoehermolekularer aminoverbindungen mit vermindertem monomeramingehalt, sowie deren verwendung

Publications (2)

Publication Number Publication Date
ES547800A0 true ES547800A0 (es) 1986-07-16
ES8609391A1 ES8609391A1 (es) 1986-07-16

Family

ID=6247850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547800A Expired ES8609391A1 (es) 1984-10-13 1985-10-11 Procedimiento para la obtencion de compuestos amino de mayorpeso molecular

Country Status (5)

Country Link
US (1) US4855504A (es)
EP (1) EP0178525B1 (es)
JP (1) JPS6197316A (es)
DE (2) DE3437632A1 (es)
ES (1) ES8609391A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710426A1 (de) * 1987-03-28 1988-10-06 Bayer Ag Verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
US20050131136A1 (en) 2003-12-16 2005-06-16 Rosthauser James W. Soft polyurethaneurea spray elastomers with improved abrasion resistance
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
EP4215333B1 (en) 2022-01-24 2026-02-18 Productos Concentrol, S.A. Process for preparing an aqueous mould release agent
CN118221908B (zh) * 2024-05-27 2024-08-20 万华化学集团股份有限公司 一种在炎热环境下存储稳定的多异氰酸酯组合物及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694152C3 (de) * 1967-05-12 1979-09-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mikroporösen Flächengebilden
DE2854384A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von polyurethan-kunststoffen
DE3244912A1 (de) * 1982-12-04 1984-06-07 Bayer Ag, 5090 Leverkusen Polyamine und ein verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0178525B1 (de) 1990-10-03
ES8609391A1 (es) 1986-07-16
EP0178525A3 (en) 1988-02-17
DE3579992D1 (de) 1990-11-08
DE3437632A1 (de) 1986-04-17
US4855504A (en) 1989-08-08
EP0178525A2 (de) 1986-04-23
JPS6197316A (ja) 1986-05-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201