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BR8605079A - Processo de um estagio para preparacao de poliaminas,poliaminas assim obtidas e processo para preparacao de poliuretana(ureia)s utilizando tais poliaminas - Google Patents

Processo de um estagio para preparacao de poliaminas,poliaminas assim obtidas e processo para preparacao de poliuretana(ureia)s utilizando tais poliaminas

Info

Publication number
BR8605079A
BR8605079A BR8605079A BR8605079A BR8605079A BR 8605079 A BR8605079 A BR 8605079A BR 8605079 A BR8605079 A BR 8605079A BR 8605079 A BR8605079 A BR 8605079A BR 8605079 A BR8605079 A BR 8605079A
Authority
BR
Brazil
Prior art keywords
polyamins
preparation
polyamines
urea
polyurethane
Prior art date
Application number
BR8605079A
Other languages
English (en)
Inventor
Werner Rasshofer
Klaus Konig
Hans-Joachim Meiners
Gerhard Grogler
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25837079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8605079(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR8605079A publication Critical patent/BR8605079A/pt

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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8605079A 1985-10-18 1986-10-17 Processo de um estagio para preparacao de poliaminas,poliaminas assim obtidas e processo para preparacao de poliuretana(ureia)s utilizando tais poliaminas BR8605079A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3537116 1985-10-18
DE19863613249 DE3613249A1 (de) 1985-10-18 1986-04-19 Verfahren zur herstellung von polyaminen, polyamine und deren verwendung zur herstellung von polyurethanen

Publications (1)

Publication Number Publication Date
BR8605079A true BR8605079A (pt) 1987-07-21

Family

ID=25837079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605079A BR8605079A (pt) 1985-10-18 1986-10-17 Processo de um estagio para preparacao de poliaminas,poliaminas assim obtidas e processo para preparacao de poliuretana(ureia)s utilizando tais poliaminas

Country Status (8)

Country Link
EP (1) EP0219035A3 (pt)
KR (1) KR870003968A (pt)
AU (1) AU586704B2 (pt)
BR (1) BR8605079A (pt)
CA (1) CA1260012A (pt)
DE (1) DE3613249A1 (pt)
MX (1) MX168264B (pt)
PL (1) PL152282B1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283364A (en) * 1985-10-18 1994-02-01 Bayer Aktiengesellschaft Hydrolysis process for polyamines
DE3710427A1 (de) * 1987-03-28 1988-10-06 Bayer Ag Verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
DE3710426A1 (de) * 1987-03-28 1988-10-06 Bayer Ag Verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
US4845133A (en) * 1987-04-07 1989-07-04 The Dow Chemical Company Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds
DE3712117A1 (de) * 1987-04-10 1988-10-20 Bayer Ag Verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
DE3801091A1 (de) * 1988-01-16 1989-07-27 Bayer Ag N,n'-bis(5-isocyanatonaphthyl) harnstoff, verfahren zu dessen herstellung und verwendung
DE3940271A1 (de) * 1989-12-06 1991-06-13 Bayer Ag Waermehaertbare reaktiv-pulver auf basis von polyurethanen
DE3940273A1 (de) * 1989-12-06 1991-06-13 Bayer Ag Heisshaertbare polyether-polyester-polyurethanharnstoffe
CA2279541A1 (en) 1997-02-05 1998-08-13 Kabushiki Kaisha Kobe Seiko Sho Apparatus for and process of hydrolyzing and recycling polyisocyanate derivatives
WO2000068180A1 (en) * 1999-05-05 2000-11-16 The Dow Chemical Company A process for recovering toluene diamine from toluene diisocyanate distillation residues
DE102004032417A1 (de) 2004-07-05 2006-02-16 Bayer Materialscience Ag Verfahren zur Herstellung aminofunktioneller Polyurethan-Prepolymere
DE102005028081A1 (de) * 2005-06-17 2006-12-21 Bayer Materialscience Ag Verfahren zur Herstellung von Polyaminen mit primären Aminogruppen
DE102009011995A1 (de) 2009-03-06 2010-09-09 Bayer Materialscience Ag Verfahren zur Herstellung primäre Aminogruppen enthaltender Polyamine
CN103562249B (zh) 2011-03-24 2015-06-17 拜耳知识产权有限责任公司 由增强的聚氨酯脲-弹性体构成的成型件及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223397A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Einstufenverfahren zur herstellung von polyaminen aus nco-prepolymeren, polyamine und deren verwendung zur herstellung von polyurethanen
DE3223398A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
AU558051B2 (en) * 1982-06-23 1987-01-15 Bayer Aktiengesellschaft Polyamines and a process for their production
DE3223400A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
DE3530476A1 (de) * 1985-08-27 1987-03-05 Bayer Ag Polyamine, verfahren zu ihrer herstellung aus nco-prepolymeren und ihre verwendung bei der herstellung von polyurethanen

Also Published As

Publication number Publication date
EP0219035A2 (de) 1987-04-22
MX168264B (es) 1993-05-14
KR870003968A (ko) 1987-05-06
CA1260012A (en) 1989-09-26
EP0219035A3 (de) 1988-09-07
PL152282B1 (en) 1990-12-31
AU6312386A (en) 1987-04-30
DE3613249A1 (de) 1987-04-23
PL261914A1 (en) 1988-01-07
AU586704B2 (en) 1989-07-20

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/10/2001