ES464960A1 - Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente. - Google Patents
Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente.Info
- Publication number
- ES464960A1 ES464960A1 ES464960A ES464960A ES464960A1 ES 464960 A1 ES464960 A1 ES 464960A1 ES 464960 A ES464960 A ES 464960A ES 464960 A ES464960 A ES 464960A ES 464960 A1 ES464960 A1 ES 464960A1
- Authority
- ES
- Spain
- Prior art keywords
- coating compositions
- compound
- cathodically depositable
- reaction product
- isocyanate groups
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000008199 coating composition Substances 0.000 title abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
- C09D5/4465—Polyurethanes
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
- C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
- C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/901—Electrodepositable compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Procedimiento para la preparación de ligantes termoenduracibles para revestimientos depositables catódicamentecaracterizado porque se hace reaccionar (A) policondensados conteniendo grupos hidroxilo con un número de hidroxilo de por lo menos 40 mg KOH/g con un peso molecular medio de un máximo de 5000 con (B) compuesto quepor moléculacontienen como promedio de 08 hasta 15 con preferencia un grupo de isocianato libre y por lo menos un átomo de nitrógeno terciariobásicoalifáticamente enlazadoasí como eventualmente con (C) compuestos quepor moléculacontienencomo promediode 08 hasta 15 preferentemente un grupo libre de isocianato y 1 hasta 3 dobles enlaces olafínicosa temperaturas de 10 hasta 100ºCpreferentemente de 50 hasta 80ºC hasta un valor de NCO de prácticamente 0 y el producto de reacción se neutraliza parcial o totalmente con ácido inorgánicos y orgánicos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT921076A AT343770B (de) | 1976-12-13 | 1976-12-13 | Verfahren zur herstellung von warmehartbaren bindemitteln fur kathodisch abscheidbare uberzugsmittel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464960A1 true ES464960A1 (es) | 1978-11-16 |
Family
ID=3612159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464960A Expired ES464960A1 (es) | 1976-12-13 | 1977-12-12 | Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4389509A (es) |
AT (1) | AT343770B (es) |
BR (1) | BR7708226A (es) |
CA (1) | CA1094707A (es) |
ES (1) | ES464960A1 (es) |
PL (1) | PL107822B1 (es) |
SU (1) | SU784790A3 (es) |
YU (1) | YU294077A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT366401B (de) * | 1979-11-05 | 1982-04-13 | Vianova Kunstharz Ag | Verfahren zur herstellung von wasserverduennbaren, oxazolidingruppen tragenden bindemitteln |
JPS59113016A (ja) * | 1982-12-20 | 1984-06-29 | Hodogaya Chem Co Ltd | 水性ポリウレタン樹脂 |
US4567093A (en) * | 1983-04-25 | 1986-01-28 | Achilles Corporation | Rubber coated fabric |
US4720529A (en) * | 1985-03-29 | 1988-01-19 | Nippon Telegraph And Telephone Corporation | UV-ray curable polyurethane composition and coated optical fiber |
DE3829587A1 (de) * | 1988-09-01 | 1990-03-15 | Bayer Ag | Beschichtungsmittel, ein verfahren zu ihrer herstellung und die verwendung von ausgewaehlten zweikomponenten-polyurethansystemen als bindemittel fuer derartige beschichtungsmittel |
US6248225B1 (en) | 1998-05-26 | 2001-06-19 | Ppg Industries Ohio, Inc. | Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition |
US6423425B1 (en) | 1998-05-26 | 2002-07-23 | Ppg Industries Ohio, Inc. | Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674743A (en) * | 1965-08-09 | 1972-07-04 | Atlantic Richfield Co | Elastomers from polyhydroxy polydienes |
DE2707405C3 (de) * | 1976-07-19 | 1987-12-03 | Vianova Kunstharz Ag, Werndorf | Verfahren zur Herstellung von Bindemitteln für die Elektrotauchlackierung |
AT356226B (de) * | 1977-10-24 | 1980-04-10 | Vianova Kunstharz Ag | Verfahren zur herstellung kathodisch ab- scheidbarer bindemittel |
-
1976
- 1976-12-13 AT AT921076A patent/AT343770B/de not_active IP Right Cessation
-
1977
- 1977-12-12 ES ES464960A patent/ES464960A1/es not_active Expired
- 1977-12-12 YU YU02940/77A patent/YU294077A/xx unknown
- 1977-12-12 SU SU772552300A patent/SU784790A3/ru active
- 1977-12-12 PL PL1977202880A patent/PL107822B1/pl unknown
- 1977-12-12 BR BR7708226A patent/BR7708226A/pt unknown
- 1977-12-12 CA CA292,833A patent/CA1094707A/en not_active Expired
- 1977-12-19 US US05/860,145 patent/US4389509A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATA921076A (de) | 1977-10-15 |
PL202880A1 (pl) | 1978-07-17 |
AT343770B (de) | 1978-06-12 |
YU294077A (en) | 1982-06-30 |
BR7708226A (pt) | 1978-09-05 |
CA1094707A (en) | 1981-01-27 |
US4389509A (en) | 1983-06-21 |
PL107822B1 (pl) | 1980-03-31 |
SU784790A3 (ru) | 1980-11-30 |
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