ES416450A1 - Procedure for the preparation of coatings based on reticular copolimerized with isocyanate. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of coatings based on reticular copolimerized with isocyanate. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES416450A1 ES416450A1 ES416450A ES416450A ES416450A1 ES 416450 A1 ES416450 A1 ES 416450A1 ES 416450 A ES416450 A ES 416450A ES 416450 A ES416450 A ES 416450A ES 416450 A1 ES416450 A1 ES 416450A1
- Authority
- ES
- Spain
- Prior art keywords
- hydroxyl groups
- translation
- preparation
- isocyanate
- machine
- 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
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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
- C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy groups
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
- C08G18/6258—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids the acid groups being esterified with polyhydroxy compounds or epoxy compounds during or after polymerization
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Process for the preparation of coatings based on isocyanate crosslinkable copolymers, especially crosslinkable by diisocyanates or polyisocyanates based on copolymerized hydroxyl group carriers, characterized in that the copolymers are prepared by dissolution polymerization in organic solvents of a1) vinyl monomers, containing hydroxyl groups with primary hydroxyl groups, a2) vinyl monomers containing hydroxyl groups with secondary hydroxyl groups and/or a3) vinyl monomers containing hydroxyl groups, both with primary groups, and secondary hydroxyl groups and b1) other unsaturated copolymerizable compounds α, β ethylene of vinyl and/or vinylidene, which do not carry any functional group and optionally, b2) α, β -ethylenically unsaturated carboxylic acids, the components being used in proportions such that the ratio of the hydroxyl number of the copolymerized ones Primary ohz Secondary ohx Is located between 1 and 2, and the total number of hydroxyl It is between 60 and 200 mg. Koh/g. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT632972A AT314697B (en) | 1972-07-24 | 1972-07-24 | Process for the production of coating agents based on isocyanate-crosslinkable copolymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES416450A1 true ES416450A1 (en) | 1976-03-01 |
Family
ID=3585199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES416450A Expired ES416450A1 (en) | 1972-07-24 | 1973-06-30 | Procedure for the preparation of coatings based on reticular copolimerized with isocyanate. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT314697B (en) |
| CH (1) | CH618193A5 (en) |
| DE (1) | DE2327173C2 (en) |
| ES (1) | ES416450A1 (en) |
| FR (1) | FR2193861B3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3148022A1 (en) * | 1981-12-04 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Process for the preparation of surface-coating compositions and their use |
| DE3504337A1 (en) * | 1985-02-08 | 1986-08-14 | Hoechst Ag, 6230 Frankfurt | CURABLE COPOLYMERISATE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| ES2005546A6 (en) * | 1987-02-24 | 1989-03-16 | Albus Sa | Hydroxylated acrylic copolymer binder for paints |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL216714A (en) * | 1956-06-25 |
-
1972
- 1972-07-24 AT AT632972A patent/AT314697B/en not_active IP Right Cessation
-
1973
- 1973-05-28 DE DE2327173A patent/DE2327173C2/en not_active Expired
- 1973-06-30 ES ES416450A patent/ES416450A1/en not_active Expired
- 1973-07-10 FR FR7325242A patent/FR2193861B3/fr not_active Expired
- 1973-07-17 CH CH1043873A patent/CH618193A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH618193A5 (en) | 1980-07-15 |
| FR2193861A1 (en) | 1974-02-22 |
| DE2327173C2 (en) | 1984-04-05 |
| FR2193861B3 (en) | 1976-06-25 |
| AT314697B (en) | 1974-04-25 |
| DE2327173A1 (en) | 1974-02-07 |
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