CH502343A - Verfahren zur Herstellung von Polycarbonsäureestern - Google Patents
Verfahren zur Herstellung von PolycarbonsäureesternInfo
- Publication number
- CH502343A CH502343A CH294968A CH294968A CH502343A CH 502343 A CH502343 A CH 502343A CH 294968 A CH294968 A CH 294968A CH 294968 A CH294968 A CH 294968A CH 502343 A CH502343 A CH 502343A
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- weight
- acid
- alkyl
- reaction
- Prior art date
Links
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
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)
- Polyamides (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051672 | 1967-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH502343A true CH502343A (de) | 1971-01-31 |
Family
ID=7104803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH294968A CH502343A (de) | 1967-03-01 | 1968-02-29 | Verfahren zur Herstellung von Polycarbonsäureestern |
Country Status (9)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539730A1 (de) * | 1975-09-06 | 1977-03-17 | Bayer Ag | Mit carbonsaeureestergruppen modifizierte hydantoine |
| DE2718102A1 (de) * | 1977-04-22 | 1978-11-02 | Bayer Ag | Verfahren zur herstellung von mit amidgruppen modifizierten (thio)hydantoinen |
| DE2718101A1 (de) * | 1977-04-22 | 1978-11-02 | Bayer Ag | Verfahren zur herstellung von mit amidgruppen modifizierte (thio)hydantoinen |
| US4170701A (en) * | 1977-04-22 | 1979-10-09 | Bayer Aktiengesellschaft | Process for the preparation of (thio)hydantoins modified with amide groups |
| DE2750722A1 (de) * | 1977-11-12 | 1979-05-17 | Bayer Ag | Heterocyclische polyisocyanate |
| DE59007601D1 (de) * | 1989-06-23 | 1994-12-08 | Bayer Ag | Verfahren zur Herstellung von Überzügen. |
| DE4237468A1 (de) * | 1992-11-06 | 1994-05-11 | Bayer Ag | Alkoxysilan- und Aminogruppen aufweisende Verbindungen |
| US5597930A (en) * | 1995-05-18 | 1997-01-28 | Bayer Corporation | Aspartate-functional polyhydantoin prepolymers and their use in coating compositions |
| DE19619538A1 (de) * | 1996-05-15 | 1997-11-20 | Bayer Ag | Alkoxysilan- und Hydantoingruppen aufweisende Polyurethanprepolymere, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Dichtstoffen |
| ES2200105T3 (es) * | 1997-10-20 | 2004-03-01 | Bayer Ag | Compuestos que contienen grupos alcoxisilano y grupos hidantoina. |
| DE10051392A1 (de) | 2000-10-17 | 2002-04-18 | Bayer Ag | Elektroisolierlackbindemittel mit Harnstoff- und/oder Hydantoinstruktur |
-
1967
- 1967-03-01 DE DE19671670812 patent/DE1670812A1/de not_active Ceased
-
1968
- 1968-02-29 ES ES351071A patent/ES351071A1/es not_active Expired
- 1968-02-29 CH CH294968A patent/CH502343A/de not_active IP Right Cessation
- 1968-02-29 GB GB978368A patent/GB1190342A/en not_active Expired
- 1968-02-29 JP JP43012658A patent/JPS4935624B1/ja active Pending
- 1968-03-01 NL NL6802955A patent/NL155541B/xx unknown
- 1968-03-01 AT AT201068A patent/AT281065B/de not_active IP Right Cessation
- 1968-03-01 BE BE711591D patent/BE711591A/xx unknown
- 1968-03-01 FR FR1568951D patent/FR1568951A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1190342A (en) | 1970-05-06 |
| AT281065B (de) | 1970-05-11 |
| NL6802955A (US20050065096A1-20050324-C00034.png) | 1968-09-02 |
| FR1568951A (US20050065096A1-20050324-C00034.png) | 1969-05-30 |
| ES351071A1 (es) | 1969-06-01 |
| JPS4935624B1 (US20050065096A1-20050324-C00034.png) | 1974-09-25 |
| BE711591A (US20050065096A1-20050324-C00034.png) | 1968-07-15 |
| NL155541B (nl) | 1978-01-16 |
| DE1670812A1 (de) | 1971-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |