IT7850756A0 - Poliisocianati e procedimento per la loro produzione e applicazione - Google Patents
Poliisocianati e procedimento per la loro produzione e applicazioneInfo
- Publication number
- IT7850756A0 IT7850756A0 IT7850756A IT5075678A IT7850756A0 IT 7850756 A0 IT7850756 A0 IT 7850756A0 IT 7850756 A IT7850756 A IT 7850756A IT 5075678 A IT5075678 A IT 5075678A IT 7850756 A0 IT7850756 A0 IT 7850756A0
- Authority
- IT
- Italy
- Prior art keywords
- polyisocyanates
- procedure
- production
- application
- Prior art date
Links
- 229920001228 polyisocyanate Polymers 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/48—Two nitrogen atoms
- C07D251/52—Two nitrogen atoms with an oxygen or sulfur atom attached to the third ring carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/16—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
- C07D251/18—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/48—Two nitrogen atoms
- C07D251/50—Two nitrogen atoms with a halogen atom attached to the third ring carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/70—Other substituted melamines
-
- 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
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
- C08G18/8058—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38 with compounds of C08G18/3819
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772737402 DE2737402A1 (de) | 1977-08-19 | 1977-08-19 | Polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7850756A0 true IT7850756A0 (it) | 1978-08-17 |
| IT1106886B IT1106886B (it) | 1985-11-18 |
Family
ID=6016781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50756/78A IT1106886B (it) | 1977-08-19 | 1978-08-17 | Poliisocianati e procedimento per la loro produzione e applicazione |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US4255570A (it) |
| EP (1) | EP0000893B1 (it) |
| DE (2) | DE2737402A1 (it) |
| IT (1) | IT1106886B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045470A1 (de) * | 1980-12-02 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von s-triazineinheiten und isocyanatgruppen oder gegenueber isocyanatgruppen reaktionsfaehige gruppen aufweisenden verbindungen und ihre verwendung als einbaufaehige fuellstoffe bei der herstellung von polyurethanen |
| DE3100355A1 (de) * | 1981-01-08 | 1982-08-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von s-triazin-einheiten und epoxidgruppen aufweisenden verbindungen und ihre verwendung als einbaufaehige fuellstoffe bei der herstellung von polyurethan-kunststoffen |
| US4931487A (en) * | 1988-03-04 | 1990-06-05 | Dow Chemical Company | Chain extenders for polyurethanes |
| DE3932168A1 (de) * | 1989-09-27 | 1991-04-04 | Bayer Ag | Lackpolyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung |
| DE4022663C2 (de) * | 1990-07-17 | 1999-11-04 | Bayer Ag | Verfahren zur Herstellung von Polyurethanformkörpern |
| DE69308585T2 (de) | 1992-10-30 | 1997-09-11 | Ppg Industries, Inc., Pittsburgh, Pa. | Durch aminoplast härtbare filmbildende zusammensetzungen zu filmen mit säure-ätzungsbeständigkeit |
| US6235858B1 (en) | 1992-10-30 | 2001-05-22 | Ppg Industries Ohio, Inc. | Aminoplast curable film-forming compositions providing films having resistance to acid etching |
| TW242644B (it) * | 1992-10-30 | 1995-03-11 | Ppg Industries Inc | |
| US6103816A (en) * | 1992-10-30 | 2000-08-15 | Ppg Industries Ohio, Inc. | Aqueous aminoplast curable film-forming compositions providing films having resistance to acid etching |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2838511A (en) * | 1955-10-31 | 1958-06-10 | Du Pont | Preparation of triaryl isocyanates |
| BE617033A (it) | 1961-04-28 | |||
| US3210339A (en) * | 1962-08-01 | 1965-10-05 | Dentsche Gold Und Silber Schei | Diamino-s-triazine derivatives |
| BE755460A (fr) * | 1969-08-28 | 1971-02-01 | Bayer Ag | Isocyanates de s-triazinyle, leur preparation et leur utilisation dans la fabrication de resines de polyurethanes |
| DE2032547B2 (de) * | 1970-07-01 | 1976-06-16 | Bayer Ag, 5090 Leverkusen | Herstellung von harnstoffgruppen aufweisenden polyisocyanaten und deren verwendung |
| FR2243936A1 (en) * | 1973-09-17 | 1975-04-11 | Aries Robert | N-s-triazinyl urea herbicides - prepd from 2-amino triazine and alkyl isocyanate or carbamoyl halide |
| DE2436740A1 (de) * | 1974-07-30 | 1976-02-12 | Bayer Ag | Verfahren zur herstellung von polyharnstoffen |
| DE2507682A1 (de) * | 1975-02-22 | 1976-09-02 | Bayer Ag | Isocyanate |
| US4026890A (en) * | 1975-11-26 | 1977-05-31 | Shell Oil Company | Triazine-urea grease thickeners |
-
1977
- 1977-08-19 DE DE19772737402 patent/DE2737402A1/de not_active Withdrawn
-
1978
- 1978-08-03 US US05/930,611 patent/US4255570A/en not_active Expired - Lifetime
- 1978-08-07 DE DE7878100606T patent/DE2860170D1/de not_active Expired
- 1978-08-07 EP EP78100606A patent/EP0000893B1/de not_active Expired
- 1978-08-17 IT IT50756/78A patent/IT1106886B/it active
-
1980
- 1980-11-12 US US06/206,115 patent/US4348512A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4255570A (en) | 1981-03-10 |
| DE2737402A1 (de) | 1979-02-22 |
| EP0000893B1 (de) | 1980-09-17 |
| EP0000893A1 (de) | 1979-03-07 |
| IT1106886B (it) | 1985-11-18 |
| US4348512A (en) | 1982-09-07 |
| DE2860170D1 (en) | 1980-12-18 |
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