BR8304471A - Dispersoes aquosas a base de uma resina sintetica de poliuretano,processo para sua preparacao e processo de obtencao de revestimentos - Google Patents
Dispersoes aquosas a base de uma resina sintetica de poliuretano,processo para sua preparacao e processo de obtencao de revestimentosInfo
- Publication number
- BR8304471A BR8304471A BR8304471A BR8304471A BR8304471A BR 8304471 A BR8304471 A BR 8304471A BR 8304471 A BR8304471 A BR 8304471A BR 8304471 A BR8304471 A BR 8304471A BR 8304471 A BR8304471 A BR 8304471A
- Authority
- BR
- Brazil
- Prior art keywords
- acid
- reacting
- aqueous dispersions
- preparation
- dispersions based
- Prior art date
Links
Classifications
-
- 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
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/02—Shellac
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)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3230851A DE3230851A1 (de) | 1982-08-19 | 1982-08-19 | Waessrige dispersion auf der basis eines polyurethankunstharzes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8304471A true BR8304471A (pt) | 1984-03-27 |
Family
ID=6171224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8304471A BR8304471A (pt) | 1982-08-19 | 1983-08-18 | Dispersoes aquosas a base de uma resina sintetica de poliuretano,processo para sua preparacao e processo de obtencao de revestimentos |
Country Status (6)
Country | Link |
---|---|
US (1) | US4496675A (pt) |
EP (1) | EP0101566B1 (pt) |
AT (1) | ATE13903T1 (pt) |
BR (1) | BR8304471A (pt) |
DE (2) | DE3230851A1 (pt) |
ES (1) | ES525021A0 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421257C2 (de) * | 1984-06-07 | 1986-07-10 | Zeller + Gmelin GmbH & Co, 7332 Eislingen | Einkomponentenformulierung zur Entklebung, Ausfällung und Koagulierung von Steinschlag- und Unterbodenschutz auf Basis von Wachsen, wachsähnlichen Kunststoffen und Kunststoffdispersionen sowie von Kunstharzlacken in Naßabscheidern von Spritzlackieranlagen unter Erzielung eines aufschwimmenden Lackschlamms und deren Verwendung |
IT1213441B (it) * | 1986-12-30 | 1989-12-20 | Ausimont Spa | Dispersioni acquose di poliuretani e fluorurati e loro impiego per spalmature tessili. |
US5023309A (en) * | 1987-09-18 | 1991-06-11 | Rheox, Inc. | Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems |
US5095069A (en) * | 1990-08-30 | 1992-03-10 | Ppg Industries, Inc. | Internally-curable water-based polyurethanes |
US5084095A (en) * | 1990-12-17 | 1992-01-28 | Beidel Printing House, Inc. | Coating for printed substrate |
US6106813A (en) | 1993-08-04 | 2000-08-22 | L'oreal | Polyester polyurethanes, process for preparing them, produced from the said polyester polyurethanes and their use in cosmetic compositions |
US5667889A (en) * | 1995-11-21 | 1997-09-16 | Imperial Chemical Industries Plc | Polymeric film |
DE19734548C2 (de) * | 1997-08-01 | 2000-08-10 | Lancaster Group Gmbh | Wäßrige Schellacklösung oder -dispersion und Verfahren zur Herstellung |
US6162863A (en) * | 1997-12-04 | 2000-12-19 | Henkel Kommanditgesellschaft Auf Aktien | Waterborne polyurethanes with urea-urethane linkages |
US6221602B1 (en) * | 1998-11-10 | 2001-04-24 | Bio-Pixels Ltd. | Functionalized nanocrystals and their use in labeling for strand synthesis or sequence determination |
TWI282344B (en) * | 2004-12-28 | 2007-06-11 | Ind Tech Res Inst | Elastomeric articles including aqueous aromatic polyurethane and method of fabricating the same |
CN113861811A (zh) * | 2021-10-26 | 2021-12-31 | 江苏海晟涂料有限公司 | 一种用于金属表面的高附着力的中涂涂料 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1720639B2 (de) * | 1967-03-20 | 1977-01-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von waessrigen, emulgatorfreien, anionischen polyurethandispersionen |
FR2004881A1 (en) * | 1968-03-27 | 1969-12-05 | Ashland Oil Inc | Prodn of modified polyester resins contg urethane |
US4108814A (en) * | 1974-09-28 | 1978-08-22 | Bayer Aktiengesellschaft | Aqueous polyurethane dispersions from solvent-free prepolymers using sulfonate diols |
US4066591A (en) * | 1975-06-02 | 1978-01-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
CA1131376A (en) * | 1976-10-04 | 1982-09-07 | David G. Hangauer, Jr. | Aqueous urea-urethane dispersions |
US4240939A (en) * | 1979-02-21 | 1980-12-23 | Sam Kostic | Wood finishing composition |
DE2930410A1 (de) * | 1979-07-26 | 1981-02-12 | Bayer Ag | Verfahren zur herstellung von stabilen waessrigen dispersionen von oligo- oder polyurethanen, sowie ihre verwendung als beschichtungsmittel fuer flexible oder nicht- flexible substrate |
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 |
DE3134721A1 (de) * | 1981-09-02 | 1983-03-10 | Basf Farben + Fasern Ag, 2000 Hamburg | Waessrige dispersionen auf der basis eines polyurethankunstharzes |
-
1982
- 1982-08-19 DE DE3230851A patent/DE3230851A1/de not_active Withdrawn
-
1983
- 1983-07-21 DE DE8383107134T patent/DE3360302D1/de not_active Expired
- 1983-07-21 AT AT83107134T patent/ATE13903T1/de not_active IP Right Cessation
- 1983-07-21 EP EP83107134A patent/EP0101566B1/de not_active Expired
- 1983-08-18 ES ES525021A patent/ES525021A0/es active Granted
- 1983-08-18 US US06/524,358 patent/US4496675A/en not_active Expired - Lifetime
- 1983-08-18 BR BR8304471A patent/BR8304471A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3360302D1 (en) | 1985-07-25 |
ES8406517A1 (es) | 1984-07-16 |
US4496675A (en) | 1985-01-29 |
ES525021A0 (es) | 1984-07-16 |
DE3230851A1 (de) | 1984-02-23 |
EP0101566A1 (de) | 1984-02-29 |
ATE13903T1 (de) | 1985-07-15 |
EP0101566B1 (de) | 1985-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 18/08/98 |