GB927527A - Modified ethoxylin resins - Google Patents
Modified ethoxylin resinsInfo
- Publication number
- GB927527A GB927527A GB3482161A GB3482161A GB927527A GB 927527 A GB927527 A GB 927527A GB 3482161 A GB3482161 A GB 3482161A GB 3482161 A GB3482161 A GB 3482161A GB 927527 A GB927527 A GB 927527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- isopropylphenol
- methyl
- anhydride
- ethoxylin
- specified
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1444—Monoalcohols
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4284—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof together with other curing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Ethoxylin resins containing at least two epoxide groups per molecule are cured by a mixture of at least one polycarboxylic acid anhydride and at least one methylisopropylphenol. Storable compositions which are curable by heating are prepared by mixing the methylisopropylphenol and anhydride and combining the resultant mixture with the ethoxylin resin. Ethoxylin resins specified are prepared from epichlorohydrin and 4,41-dihydroxydiphenyldimethylmethane. Phenols specified are 3-methyl-6-isopropylphenol (thymol), 3-methyl-5-isopropylphenol (isothymol), 2-methyl-5-isopropylphenol (carvacrol), 3-methyl-4-isopropylphenol, 2-methyl-6-isopropylphenol and 4-methyl-2-isopropylphenol. Acid anhydrides specified are phthalic anhydride, tetrahydrophthalic anhydride and hexahydrophthalic anhydride. Examples are given. Specification 821,972 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1036060 | 1960-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB927527A true GB927527A (en) | 1963-05-29 |
Family
ID=20292185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3482161A Expired GB927527A (en) | 1960-10-28 | 1961-09-28 | Modified ethoxylin resins |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH397240A (en) |
DE (1) | DE1266982B (en) |
GB (1) | GB927527A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE543855A (en) * | 1954-12-24 |
-
1961
- 1961-09-28 GB GB3482161A patent/GB927527A/en not_active Expired
- 1961-10-18 DE DE1961A0038589 patent/DE1266982B/en active Pending
- 1961-10-24 CH CH1231361A patent/CH397240A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH397240A (en) | 1965-08-15 |
DE1266982B (en) | 1968-04-25 |
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