DD297987A5 - Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihr verwendung als beschichtungsmittel fuer beliebige substrate - Google Patents

Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihr verwendung als beschichtungsmittel fuer beliebige substrate Download PDF

Info

Publication number: DD297987A5
Authority: DD; German Democratic Republic
Prior art keywords: dispersions; polyurethanes; ammonia; aqueous; counterions
Prior art date: 1989-07-08

Application number

DD90342580A

Other languages

German (de)

English (en)

Inventor

Helmut Reiff

Otto Lorenz

Original Assignee

Bayer Ag,De

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.)

1989-07-08

Filing date

1990-07-06

Publication date

1992-01-30

1990-07-06 Application filed by Bayer Ag,De filed Critical Bayer Ag,De

1992-01-30 Publication of DD297987A5 publication Critical patent/DD297987A5/de

Links

239000006185 dispersion Substances 0.000 title claims abstract description 43
229920002635 polyurethane Polymers 0.000 title claims abstract description 24
239000004814 polyurethane Substances 0.000 title claims abstract description 24
239000000758 substrate Substances 0.000 title abstract description 6
239000011248 coating agent Substances 0.000 title abstract description 5
238000004519 manufacturing process Methods 0.000 title description 4
238000000034 method Methods 0.000 claims abstract description 27
150000007942 carboxylates Chemical class 0.000 claims abstract description 22
-1 ammonium ions Chemical class 0.000 claims abstract description 18
238000002360 preparation method Methods 0.000 claims abstract description 16
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 45
229910021529 ammonia Inorganic materials 0.000 abstract description 20
125000004432 carbon atom Chemical group C* 0.000 abstract description 9
150000003510 tertiary aliphatic amines Chemical class 0.000 abstract description 3
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 48
229920003009 polyurethane dispersion Polymers 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
239000007787 solid Substances 0.000 description 12
239000000203 mixture Substances 0.000 description 8
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
235000011114 ammonium hydroxide Nutrition 0.000 description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
239000004721 Polyphenylene oxide Substances 0.000 description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 4
229920000570 polyether Polymers 0.000 description 4
239000002904 solvent Substances 0.000 description 4
150000003512 tertiary amines Chemical class 0.000 description 4
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
239000005058 Isophorone diisocyanate Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000000576 coating method Methods 0.000 description 3
RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
239000012948 isocyanate Substances 0.000 description 3
150000002513 isocyanates Chemical class 0.000 description 3
PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 2
239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
239000002253 acid Substances 0.000 description 2
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
238000004821 distillation Methods 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
150000003254 radicals Chemical class 0.000 description 2
150000003839 salts Chemical group 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
NNLRDVBAHRQMHK-UHFFFAOYSA-N 3-(2-aminoethylamino)propanoic acid Chemical compound NCCNCCC(O)=O NNLRDVBAHRQMHK-UHFFFAOYSA-N 0.000 description 1
CDBAMNGURPMUTG-UHFFFAOYSA-N 4-[2-(4-hydroxycyclohexyl)propan-2-yl]cyclohexan-1-ol Chemical compound C1CC(O)CCC1C(C)(C)C1CCC(O)CC1 CDBAMNGURPMUTG-UHFFFAOYSA-N 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
DJEQZVQFEPKLOY-UHFFFAOYSA-N N,N-dimethylbutylamine Chemical compound CCCCN(C)C DJEQZVQFEPKLOY-UHFFFAOYSA-N 0.000 description 1
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
229920002396 Polyurea Polymers 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
101100386054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CYS3 gene Proteins 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
235000011037 adipic acid Nutrition 0.000 description 1
239000001361 adipic acid Substances 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
238000009835 boiling Methods 0.000 description 1
235000011089 carbon dioxide Nutrition 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
238000005341 cation exchange Methods 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000008199 coating composition Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000009472 formulation Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229920000554 ionomer Polymers 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
SMBYUOXUISCLCF-UHFFFAOYSA-N n-ethyl-n-methylpropan-1-amine Chemical compound CCCN(C)CC SMBYUOXUISCLCF-UHFFFAOYSA-N 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
239000012071 phase Substances 0.000 description 1
229920005646 polycarboxylate Polymers 0.000 description 1
229920005906 polyester polyol Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
101150035983 str1 gene Proteins 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
230000002110 toxicologic effect Effects 0.000 description 1
231100000027 toxicology Toxicity 0.000 description 1
125000005270 trialkylamine group Chemical group 0.000 description 1

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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt 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
- C08G18/83—Chemically modified polymers
- C08G18/833—Chemically modified polymers by nitrogen containing compounds

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Polyurethanes Or Polyureas (AREA)
Paints Or Removers (AREA)

DD90342580A 1989-07-08 1990-07-06 Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihr verwendung als beschichtungsmittel fuer beliebige substrate DD297987A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3922493A DE3922493A1 (de)	1989-07-08	1989-07-08	Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihre verwendung als beschichtungsmittel fuer beliebige substrate

Publications (1)

Publication Number	Publication Date
DD297987A5 true DD297987A5 (de)	1992-01-30

Family

ID=6384560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD90342580A DD297987A5 (de)	1989-07-08	1990-07-06	Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihr verwendung als beschichtungsmittel fuer beliebige substrate

Country Status (6)

Country	Link
US (1)	US5025064A (fr)
EP (1)	EP0407798A3 (fr)
JP (1)	JPH0350224A (fr)
CA (1)	CA2019866A1 (fr)
DD (1)	DD297987A5 (fr)
DE (1)	DE3922493A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4113160A1 (de) *	1991-04-23	1992-10-29	Bayer Ag	Polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung
DE19653585A1 (de) *	1996-12-20	1998-06-25	Bayer Ag	Colöserfreie, wäßrige, anionische Polyurethandispersionen, ein Verfahren zu ihrer Herstellung und Verwendung
DE19824484A1 (de) *	1998-06-02	1999-12-09	Bayer Ag	Festkörperreiche Polyurethandispersionen mit hoher Applikationssicherheit
EP1731037A1 (fr)	2005-06-04	2006-12-13	Bayer CropScience AG	Augmentation de la tolérance au stress par l'application de néonicotinoïdes sur des plantes génétiquement modifiées dans le but de résister au stress
AU2009281457A1 (en)	2008-08-14	2010-02-18	Bayer Cropscience Ag	Insecticidal 4-phenyl-1H-pyrazoles
EP2204094A1 (fr)	2008-12-29	2010-07-07	Bayer CropScience AG	Procédé pour l'utilisation améliorée d'un potentiel de production d'introduction de plantes transgéniques
EP2227951A1 (fr)	2009-01-23	2010-09-15	Bayer CropScience AG	Utilisation des composés d'énaminocarbonyle de combattre des virus transmis par les insectes
JP2013523795A (ja)	2010-04-06	2013-06-17	バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー	植物のストレス耐性を増強させるための４−フェニル酪酸及び／又はその塩の使用
BR112012025848A2 (pt)	2010-04-09	2015-09-08	Bayer Ip Gmbh	uso de derivados do ácido (1-cianociclopropil) fenilfosfínico, os ésteres do mesmo e/ou os sais do mesmo para aumentar a tolerância de plantas a estresse abiótico.
WO2011151370A1 (fr)	2010-06-03	2011-12-08	Bayer Cropscience Ag	N-[(het)arylalkyl)]pyrazole(thio)carboxamides et leurs analogues hétérosubstitués
UA110703C2 (uk)	2010-06-03	2016-02-10	Байєр Кропсайнс Аг	Фунгіцидні похідні n-[(тризаміщений силіл)метил]-карбоксаміду
CN109504700A (zh)	2010-06-09	2019-03-22	拜尔作物科学公司	植物基因组改造中常用的在核苷酸序列上修饰植物基因组的方法和工具
EP2474542A1 (fr)	2010-12-29	2012-07-11	Bayer CropScience AG	Dérivés fongicides d'hydroximoyl-tétrazole
AR085585A1 (es)	2011-04-15	2013-10-09	Bayer Cropscience Ag	Vinil- y alquinilciclohexanoles sustituidos como principios activos contra estres abiotico de plantas
AR090010A1 (es)	2011-04-15	2014-10-15	Bayer Cropscience Ag	5-(ciclohex-2-en-1-il)-penta-2,4-dienos y 5-(ciclohex-2-en-1-il)-pent-2-en-4-inos sustituidos como principios activos contra el estres abiotico de las plantas, usos y metodos de tratamiento
US20140173770A1 (en)	2011-06-06	2014-06-19	Bayer Cropscience Nv	Methods and means to modify a plant genome at a preselected site
JP2014520776A (ja)	2011-07-04	2014-08-25	バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー	植物における非生物的ストレスに対する活性薬剤としての置換されているイソキノリノン類、イソキノリンジオン類、イソキノリントリオン類およびジヒドロイソキノリノン類または各場合でのそれらの塩の使用
IN2014DN00156A (fr)	2011-08-10	2015-05-22	Bayer Ip Gmbh
BR112014002988A2 (pt)	2011-08-12	2017-03-01	Bayer Cropscience Nv	expressão específica de célula de proteção de transgenes em algodão
AR087873A1 (es)	2011-09-16	2014-04-23	Bayer Ip Gmbh	Uso de fenilpirazolin-3-carboxilatos para mejorar el rendimiento de las plantas
UA115971C2 (uk)	2011-09-16	2018-01-25	Байєр Інтеллектуал Проперті Гмбх	Застосування ацилсульфонамідів для покращення врожайності рослин
EP2755484A1 (fr)	2011-09-16	2014-07-23	Bayer Intellectual Property GmbH	Utilisation de 5-phényl- ou de 5-benzyl-2 isoxazoline-3 carboxylates pour améliorer le rendement de végétaux
BR112014006940A2 (pt)	2011-09-23	2017-04-04	Bayer Ip Gmbh	uso de derivados de ácido 1-fenilpirazol-3-carboxílico 4-substituído como agentes contra estresse abiótico em plantas
US9408386B2 (en)	2012-02-22	2016-08-09	Bayer Intellectual Property Gmbh	Use of succinate dehydrogenase inhibitors (SDHIs) for controlling wood diseases in grape

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1495745C3 (de) *	1963-09-19	1978-06-01	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung wäßriger, emulgatorfreier Polyurethan-Latices
FR1499121A (fr) *	1964-12-08	1968-01-12
DE2551094A1 (de) *	1975-11-14	1977-05-26	Bayer Ag	Verfahren zur herstellung von in wasser dispergierbaren polyurethanen
DE2651506C2 (de) *	1976-11-11	1986-04-30	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von in Wasser dispergierbaren Polyurethanen
US4408008A (en) *	1981-07-24	1983-10-04	Mobay Chemical Corporation	Stable, colloidal, aqueous dispersions of cross-linked urea-urethane polymers and their method of production
DE3516806A1 (de) *	1985-05-10	1986-11-13	Bayer Ag, 5090 Leverkusen	Waessrige polyurethandispersionen und ihre verwendung als beschichtungsmittel
DE3625442C1 (de) *	1986-07-28	1987-11-05	Henkel Kgaa	Haftgrund fuer Zurichtungen
DE3641494A1 (de) *	1986-12-04	1988-06-09	Bayer Ag	In wasser loesliche oder dispergierbare poylurethane, ein verfahren zu ihrer herstellung und ihre verwendung zur beschichtung beliebiger substrate

1989
- 1989-07-08 DE DE3922493A patent/DE3922493A1/de not_active Withdrawn
1990
- 1990-06-26 CA CA002019866A patent/CA2019866A1/fr not_active Abandoned
- 1990-06-26 EP EP19900112080 patent/EP0407798A3/de not_active Withdrawn
- 1990-07-03 US US07/547,273 patent/US5025064A/en not_active Expired - Fee Related
- 1990-07-06 DD DD90342580A patent/DD297987A5/de not_active IP Right Cessation
- 1990-07-06 JP JP2177660A patent/JPH0350224A/ja active Pending

Also Published As

Publication number	Publication date
US5025064A (en)	1991-06-18
DE3922493A1 (de)	1991-01-17
CA2019866A1 (fr)	1991-01-08
JPH0350224A (ja)	1991-03-04
EP0407798A3 (en)	1992-03-18
EP0407798A2 (fr)	1991-01-16

Legal Events

Date	Code	Title	Description
1999-12-23	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DD297987A5 (de)	1992-01-30	Verfahren zur herstellung von waessrigen dispersionen von polyurethanen und ihr verwendung als beschichtungsmittel fuer beliebige substrate
EP0000029B1 (fr)	1980-07-23	Procédé de préparation de dispersions ou de solutions aqueuses de polyuréthanes, leur application pour le revêtement de substrats flexibles
EP0006252B1 (fr)	1984-03-21	Procédé de préparation d'un agent thixotropant
EP0566953B1 (fr)	1997-07-16	Primaires aqueux pour des revêtements au four élastiques
EP0510438A2 (fr)	1992-10-28	Mélanges de polyisocyanates et leur utilisation
EP0004069A1 (fr)	1979-09-19	Procédé de préparation de solutions ou de dispersions aqueuses de polyuréthanes et leur application pour la préparation de revêtements ou de vernis
DE1519432B2 (de)	1973-03-15	Polyurethanbeschichtungsmassen
DE1928129B2 (de)	1974-03-21	Verfahren zur Herstellung von nichtzelligen Polyurethankunststoffen
DE2414470C3 (fr)	1977-09-01
EP0022452A1 (fr)	1981-01-21	Composition de revêtement à base d'un prépolymère polyuréthanne et d'une résine polyester, procédé pour sa préparation et son utilisation pour revêtir des surfaces métalliques
EP0132675B1 (fr)	1988-12-07	Préparations de polyisocyanate contenant des catalyseurs bloqués réversiblement, un procédé pour leur fabrication, leur utilisation pour la fabrication de polyuréthanes, ainsi que produits d'addition de sulfonylisocyanates sur des catalyseurs à structure de carboxylates d'étain II ou IV
EP0003521B1 (fr)	1981-09-02	Solutions ou dispersions aqueuses de produits de polyaddition de polyisocyanates, leur procédé de préparation et leur utilisation comme adhésifs
DE2238740C3 (de)	1981-07-16	Perfluoralkylgruppenhaltige Polyäther und Verfahren zu deren Herstellung und deren Verwendung
DE2414470A1 (de)	1975-10-23	Waessrige loesung eines bisulfit-blockierten polyisocyanats
DE3403277A1 (de)	1985-08-01	Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3735198A1 (de)	1989-05-03	In wasser loesliche oder dispergierbare, blockierte polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung
EP0000347A1 (fr)	1979-01-24	Solutions aqueuses stables aux électrolytes de polyuréthanes ionomères et procédé pour la préparation de ces ionomères
DE2359613C3 (de)	1980-05-22	Flüssige, lösungsmittelfreie, aromatische Carboxyl- und/oder Carboxylatgruppen aufweisende Polyisocyanate, Verfahren zu ihrer Herstellung und deren Verwendung
EP0093911B1 (fr)	1986-01-08	Procédé de préparation de dispersions aqueuses de polyuréthanes comportant des groupes carboxylates et/ou sulfonates chimiquement liés
EP0185184B1 (fr)	1988-08-31	Procédé de préparation de films
EP0133223B1 (fr)	1987-04-01	Procédé de préparation de polyisocyanates organiques ayant des groupes isocyanates au moins partiellement camouflés, composés obtenus par ce procédé et leur utilisation pour la préparation de polyuréthanes, de vernis au four ou de solutions ou dispersions aqueuses de polyisocyanates
DE1122254B (de)	1962-01-18	Verfahren zur Herstellung von primaere Amino- und Harnstoffgruppen aufweisenden hoehermolekularen Verbindungen
DE69902538T2 (de)	2003-04-10	Ionische polyurethane
DE3516806A1 (de)	1986-11-13	Waessrige polyurethandispersionen und ihre verwendung als beschichtungsmittel
DE2654745A1 (de)	1978-06-08	Verfahren zur herstellung von biuretgruppen aufweisenden polyisocyanaten