MX170109B - Procedimiento para la obtencion de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o urea y su empleo para la preparacion de poliureauretanos - Google Patents

Procedimiento para la obtencion de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o urea y su empleo para la preparacion de poliureauretanos

Info

Publication number
MX170109B
MX170109B MX007665A MX766587A MX170109B MX 170109 B MX170109 B MX 170109B MX 007665 A MX007665 A MX 007665A MX 766587 A MX766587 A MX 766587A MX 170109 B MX170109 B MX 170109B
Authority
MX
Mexico
Prior art keywords
groups
preparation
urea groups
compounds containing
polyureaurethanes
Prior art date
Application number
MX007665A
Other languages
English (en)
Inventor
Werner Rasshofer
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 MX170109B publication Critical patent/MX170109B/es

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
    • C08G18/08—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
    • C08G18/48—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
    • 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
    • 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
    • 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
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

La presente invención se refiere a procedimiento para la preparación de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o grupos urea, grupos hidroxilo y en caso dado grupos inertes, con pesos moleculares de 200 hatas 20000, preferentemente compuestos de mayor peso molecular, del peso molecular 400 hata 12000 y con especial preferencia peso molecular de 1000 hasta 7000, con una funcionalidad de 1 hasta 8, preferentemente de 1.5 hasta 6 y en especial de 2 hasta 4, caracterizado porque: a) un isocianato que contiene grupos hidroxilo y también grupos urea y/o uretano y que tiene una funcionalidad de mayor a 1 hasta 8, en el cual (1) 0.3 a 25.9 por ciento en peso de grupos NCO libres y (2) 0.295 a 29.5 por ciento en peso de grupos urea y/o uretano están presentes y la relación de grupos NCO con respecto a grupos hidroxilo está en el rango de 90:100 a 0.1:99.9, se hidroliza con b) por lo menos 0.75 mol de agua por cada equivalente de grupos NCO para formar el compuesto poliaminohidroxilo.
MX007665A 1986-08-07 1987-08-06 Procedimiento para la obtencion de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o urea y su empleo para la preparacion de poliureauretanos MX170109B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863626661 DE3626661A1 (de) 1986-08-07 1986-08-07 Urethan- und/oder harnstoffgruppen-haltige polyaminohydroxyl-verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyharnstoffurethanen

Publications (1)

Publication Number Publication Date
MX170109B true MX170109B (es) 1993-08-09

Family

ID=6306818

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007665A MX170109B (es) 1986-08-07 1987-08-06 Procedimiento para la obtencion de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o urea y su empleo para la preparacion de poliureauretanos

Country Status (13)

Country Link
US (1) US4740531A (es)
EP (1) EP0255677B1 (es)
JP (1) JPS6343916A (es)
KR (1) KR960006295B1 (es)
AT (1) ATE98272T1 (es)
AU (1) AU590108B2 (es)
BR (1) BR8704025A (es)
CA (1) CA1328276C (es)
DD (1) DD269153A5 (es)
DE (2) DE3626661A1 (es)
ES (1) ES2059329T3 (es)
MX (1) MX170109B (es)
ZA (1) ZA875801B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162591A (en) * 1990-07-25 1992-11-10 Mobil Oil Corporation Catalytic olefin hydration for ether production
US5342859A (en) * 1991-06-25 1994-08-30 Atlas Roofing Corporation Method of producing rigid foams and products produced therefrom
US5451612A (en) * 1993-08-17 1995-09-19 Cenegy; Louis F. Integral skin polyurethane
DE4417938B4 (de) * 1994-05-21 2006-05-18 Basf Schwarzheide Gmbh Isocyanatgruppenhaltige Prepolymere
IL270416B2 (en) * 2017-05-12 2023-11-01 Kuraray Co Polyurethane for the polishing layer, the polishing layer including polyurethane and a modification method for the polishing layer, the polishing pad and the polishing method
JP7469582B2 (ja) * 2019-03-04 2024-04-17 東ソー株式会社 触媒内包ポリビニル樹脂微粒子を含む水系樹脂組成物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948419C2 (de) * 1979-12-01 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen und deren Verwendung in einem Verfahren zur Herstellung von Polyurethankunststoffen
DE3039600A1 (de) * 1980-10-21 1982-05-19 Bayer Ag, 5090 Leverkusen Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethankunststoffen
US4525590A (en) * 1981-07-29 1985-06-25 Bayer Aktiengesellschaft Simplified process for the production of polyamines by the alkaline hydrolysis of compounds containing NCO-groups
US4723032A (en) * 1981-11-12 1988-02-02 Bayer Aktiengesellschaft Modified polyamines and a process for their production
DE3144874A1 (de) * 1981-11-12 1983-05-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyaminen aus n-monoaryl-n', n'-dialkylharnstoff-verbindungen und ihre verwendung zum aufbau von polyurethanen
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
US4588840A (en) * 1982-04-26 1986-05-13 The Dow Chemical Company Oxyalkylene aromatic amines
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
DE3227219A1 (de) * 1982-07-21 1984-02-02 Bayer Ag, 5090 Leverkusen Einstufenverfahren zur herstellung von polyaminen aus nco-praepolymeren, polyamine und deren verwendung zur herstellung von polyurethanen
US4413111A (en) * 1982-09-29 1983-11-01 Mobay Chemical Corporation Isocyanate-terminated prepolymers with low free monomer contents
DE3244913A1 (de) * 1982-12-04 1984-06-07 Bayer Ag, 5090 Leverkusen Aminogruppen enthaltende reaktionskomponenten, verfahren zu ihrer herstellung und ihre verwendung
DE3516730A1 (de) * 1985-05-09 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3526233A1 (de) * 1985-07-23 1987-01-29 Bayer Ag Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DD258615A5 (de) * 1985-10-18 1988-07-27 Bayer Ag,De Verfahren zur herstellung von polyaminen

Also Published As

Publication number Publication date
AU7670587A (en) 1988-02-11
EP0255677B1 (de) 1993-12-08
DE3788380D1 (de) 1994-01-20
ES2059329T3 (es) 1994-11-16
JPS6343916A (ja) 1988-02-25
US4740531A (en) 1988-04-26
CA1328276C (en) 1994-04-05
AU590108B2 (en) 1989-10-26
EP0255677A1 (de) 1988-02-10
DD269153A5 (de) 1989-06-21
ZA875801B (en) 1988-04-27
DE3626661A1 (de) 1988-02-11
KR880002915A (ko) 1988-05-12
ATE98272T1 (de) 1993-12-15
BR8704025A (pt) 1988-04-05
KR960006295B1 (ko) 1996-05-13

Similar Documents

Publication Publication Date Title
ITRM910292A1 (it) Procedimento per la preparazione di elastomeri mediante l'impiego di polioli o poliammine ad elevato peso molecolare.
ES544540A0 (es) Procedimiento para preparar masas de resinas artificiales o sinteticas
ES2048171T3 (es) Procedimiento para la preparacion de polvos de resina de silicona.
ATE89169T1 (de) Antikoagulanz enthaltendes mittel.
NO174708C (no) Substituerte arylureaforbindelser som sötningsmidler med höy styrke.
ES2028866T3 (es) Procedimiento para la obtencion de ureas ciclicas sustituidas por n-acilo.
NO903694L (no) Avansert harpiksmateriale, samt fremgangsmaate for fremstilling av et slikt.
MX170109B (es) Procedimiento para la obtencion de compuestos de poliaminohidroxilo conteniendo grupos uretano y/o urea y su empleo para la preparacion de poliureauretanos
DE59103144D1 (de) Selbstverlöschende Polyurethane.
ATE112584T1 (de) Mit isocyanat reagierende zusammensetzungen.
ES2033819T3 (es) Un procedimiento para preparar compuestos para uso en terapia.
DE3780130D1 (de) Flammwidrige, thermoplastische polyurethanharzzusammensetzung.
DE69018203D1 (de) Polyurethan/Silicon-Zusammensetzungen.
IT1230068B (it) Procedimento per la preparazione di n sulfoniluree.
NO930689D0 (no) Flytende, straaleherdbar overtrekksmasse for overtrekning av glassoverflater
IT1216560B (it) Procedimento per la preparazione di bis(2,2,6,6_tetrametil_4_piperidil)ammina.
IT8622424A0 (it) Procedimento per la produzione di resina poliestere ad alto peso molecolare.
IT8621193A0 (it) Procedimento per la preparazione di poliuretani termoplastici.
IT8284148A0 (it) Procedimento di preparazione di alchilangelicine esenti da psoraleni ed alchilangolicine ottenute col procedimento.
IT7825127A0 (it) Procedimento per la preparazione di s-triazine fluorurate.
IT8821003A0 (it) Procedimento per la preparazione del "alfa /4(1,1 dimetiletil)fenil/ 4 (idrossidifenilmetil) 1piperidinbutanolo".
MX170184B (es) Composicion de poliol para producir espumas rigidas de poliuretano.
IT8422802A0 (it) Procedimento per la preparazione di polivinilidene fluoruro a basso peso molecolare.
IT1230053B (it) Composizione per l'aumento del guadagno di peso.
NO891150D0 (no) Fremgangsmaate for fremstilling av fenolskum.