MX9501406A - Procedimiento para la fabricacion de poliuretanos. - Google Patents

Procedimiento para la fabricacion de poliuretanos.

Info

Publication number
MX9501406A
MX9501406A MX9501406A MX9501406A MX9501406A MX 9501406 A MX9501406 A MX 9501406A MX 9501406 A MX9501406 A MX 9501406A MX 9501406 A MX9501406 A MX 9501406A MX 9501406 A MX9501406 A MX 9501406A
Authority
MX
Mexico
Prior art keywords
given
case
manufacture
isocyanates
exhibiting
Prior art date
Application number
MX9501406A
Other languages
English (en)
Inventor
Wulf Von Bonin
Hanns-Peter Muller
Manfred Kapps
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 MX9501406A publication Critical patent/MX9501406A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)

Abstract

Se fabrican poliuretanos, dado el caso celulares, mediante transformacion de a) poliisocianatos con b) mezclas de a) sales de ácido grasos con polioles básicos y beta) ésteres de ácidos grasos y/o hidrocarburos, sin grupos funcionales, y dado el caso c) compuestos de peso molecular 62 hasta 39 que exhiban, al menos, dos átomos de hidrogeno activos frente a isocianatos, así como, dado el caso d) compuestos de peso molecular 400 hasta 10.000 que exhiban, al menos, dosátomos de hidrogeno activos frente a isocianatos, dado el caso en presencia de e) agentes expansionantes, catalizadores y otras sustancias coadyuvantes y aditivos, conocidos.
MX9501406A 1994-03-17 1995-03-16 Procedimiento para la fabricacion de poliuretanos. MX9501406A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4409043A DE4409043A1 (de) 1994-03-17 1994-03-17 Verfahren zur Herstellung von gegebenenfalls zellförmigen Polyurethanen

Publications (1)

Publication Number Publication Date
MX9501406A true MX9501406A (es) 1997-03-29

Family

ID=6513013

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9501406A MX9501406A (es) 1994-03-17 1995-03-16 Procedimiento para la fabricacion de poliuretanos.

Country Status (18)

Country Link
EP (1) EP0672694B1 (es)
JP (1) JPH0881535A (es)
KR (1) KR100344611B1 (es)
CN (1) CN1071762C (es)
AT (1) ATE162829T1 (es)
AU (1) AU1477195A (es)
BR (1) BR9501093A (es)
CA (1) CA2144465A1 (es)
CZ (1) CZ288627B6 (es)
DE (2) DE4409043A1 (es)
DK (1) DK0672694T3 (es)
ES (1) ES2111978T3 (es)
MX (1) MX9501406A (es)
PL (1) PL179359B1 (es)
RU (1) RU2138518C1 (es)
SI (1) SI0672694T1 (es)
TW (1) TW412548B (es)
ZA (1) ZA952157B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007015802A1 (de) * 2007-03-30 2008-10-02 Henkel Ag & Co. Kgaa Formkörper aus cellulosehaltigen Materialien
BRPI1015039A2 (pt) 2009-07-01 2016-04-12 Bayer Materialscience Ag método para fabricação de um polímero de poliuretano com poliéster-polióis compreendendo grupos terminais hidroxila secundários.
DE102013207117A1 (de) * 2013-04-19 2014-10-23 Evonik Industries Ag PUR-Schaum mit vergröberter Zellstruktur
RU2676323C2 (ru) * 2013-08-20 2018-12-28 Басф Се Усовершенствованные жесткие полиуретановые и полиизоциануратные пенопласты на базе простых полиэфирполиолов, модифицированных жирной кислотой
PL235304B1 (pl) 2014-01-14 2020-06-29 Selena Labs Spolka Z Ograniczona Odpowiedzialnoscia Jednoskładnikowa mieszanina prepolimeru izocyjanianu oraz sposób wytwarzania pianki poliuretanowej w pojemniku dozującym w jednoetapowym procesie
ES2898877T3 (es) * 2019-01-07 2022-03-09 Evonik Operations Gmbh Producción de espuma dura de poliuretano

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR79116E (fr) * 1960-08-27 1962-10-26 Ici Ltd Perfectionnement au procédé de fabrication de polyuréthanes
DE2121670C3 (de) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2843377A1 (de) * 1978-10-05 1980-04-24 Bayer Ag Verwendung von gegebenenfalls aethergruppen aufweisenden hydroxylalkylaminen bzw. derer salze als den wasserdampfdiffusionswiderstand reduzierende zusaetze in beschichtungsmitteln auf polyurethanbasis
DE2915458A1 (de) * 1979-04-17 1980-10-30 Basf Ag Verfahren zur herstellung von polyurethanschaumstoffen

Also Published As

Publication number Publication date
ZA952157B (en) 1995-12-14
EP0672694B1 (de) 1998-01-28
AU1477195A (en) 1995-09-28
TW412548B (en) 2000-11-21
KR950032347A (ko) 1995-12-20
RU95103738A (ru) 1997-03-20
CZ68695A3 (en) 1995-10-18
PL307708A1 (en) 1995-09-18
CA2144465A1 (en) 1995-09-18
EP0672694A1 (de) 1995-09-20
DE4409043A1 (de) 1995-09-21
ES2111978T3 (es) 1998-03-16
CN1110973A (zh) 1995-11-01
CN1071762C (zh) 2001-09-26
BR9501093A (pt) 1996-06-04
ATE162829T1 (de) 1998-02-15
PL179359B1 (pl) 2000-08-31
DE59501345D1 (de) 1998-03-05
RU2138518C1 (ru) 1999-09-27
DK0672694T3 (da) 1998-09-21
KR100344611B1 (ko) 2002-11-30
CZ288627B6 (cs) 2001-08-15
SI0672694T1 (en) 1998-04-30
JPH0881535A (ja) 1996-03-26

Similar Documents

Publication Publication Date Title
US4970243B1 (es)
EP0691327A4 (en) AMINE DERIVATIVES AND DERMATOLOGICAL PREPARATIONS CONTAINING THEM
EP0312366A3 (en) Polyisocyanate compositions
CA2141735A1 (en) Process for the production of hard polyurethane foams
CA2100231A1 (en) Process for the production of low-fog flexible polyester polyurethane foams and their use in vehicles
DK0843693T3 (da) Polyurethan-præpolymer med NCO-grupper
ATE158326T1 (de) Verfahren zur herstellung von harten polyurethanschaumstoffen
MX9501408A (es) Procedimiento para la fabricacion de espumas duras que exhiben grupos uretano.
DE3563056D1 (en) Use of sterically hindered aromatic diamines for the preparation of polyurethane foams
KR910000850A (ko) 우레탄 촉매
DE59711696D1 (de) Verfahren zur Wiederverwendung von mikrozelligen Polyurethanen
MX9501406A (es) Procedimiento para la fabricacion de poliuretanos.
KR900018224A (ko) 내부이형제를 사용한 성형생성물의 제조방법
MX9501405A (es) Procedimiento para la fabricacion de poliuretanos y poliuretanoureas, o ambas.
DE69010982D1 (de) Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung.
ATE245668T1 (de) Polymer-modifizierte polyole, ihre verwendung für die herstellung von polyurethanprodukten
KR930008097A (ko) 비수성 농화제
WO1999037291A3 (de) Verwendung von substituierten sulfonamiden als antivirale mittel und neue stoffe
CA2059044A1 (en) The use of n-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition process
DE59004885D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen.
CA2241291A1 (en) Polymeric mdi compositions for use in thermoformable foams
BR9802882A (pt) Composições de aminometil-pirrolidina-uréia para a produção de poliuretanos e processo para a sua preparação.
CA2139631A1 (en) A process for the production of rigid foams containing urethane groups and predominantly isocyanurate groups
KR950025050A (ko) 폴리우레탄 제조용 히드록시 및 아미노 작용성 피롤리지딘 촉매 조성물
KR960022633A (ko) 개질된 폴리이소시아누레이트 발포체, 이의 제조방법 및 이를 함유하는 폴리올 조성물

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees