http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1306380-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2213 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-14 |
| filingDate | 1970-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1306380-A |
| abstract | 1306380 Acrylic-siloxane resins; electroncurable paints FORD MOTOR CO Ltd 29 Sept 1970 [24 Dec 1969] 46181/70 Headings C3G C3P and C3T [Also in Division B2] A resin is prepared by (1) reaction of a siloxane having at least 2 hydroxy and/or alkoxy groups bound to silicon with at least 2 equivalents of a monoester of a C 2-8 diol and acrylic or methacrylic acid, (2) copolymerizing the product with a mixture of vinyl monomers containing glycidyl acrylate or methacrylate, optionally (3) reacting the copolymer with acrylic or methacrylic acid insufficient to react with all the glycidyl groups therein, and (4) reacting the copolymer with a monoester of a C 2-8 diol and acrylic or methacrylic acid. The product resin may be mixed with liquid vinyl monomers to give a paint binder. Suitable hydroxy acrylates and vinyl monomers for each stage are listed; the siloxane preferably contains 2-5 OH or alkoxy groups. In Example 1 a polysiloxane of M.W. 700-800 having 3-4 methoxy groups per molecule is condensed with hydroxyethyl acrylate; the product is copolymerized with ethyl acrylate, methyl methacrylate and glycidyl methacrylate; the copolymer is partly esterified with methacrylic acid, then heated with hydroxyethyl acrylate. In further examples the siloxane is replaced by a tetrahydroxy cyclic siloxane of M.W. 1600 (Example 9); the glycidyl methacrylate by glycidyl acrylate (Example 7); the later hydroxyethyl acrylate by butyl vinyl ether (Example 2) (for comparison) or hydroxybutyl acrylate (Example 10); the first hydroxyethyl acrylate by hydroxyethyl methacrylate (Example 10) or .2- hydroxyoctyl acrylate (Example 11). The resins are mixed with methyl methacrylate, and (in Examples 4-7 and 11-14) with various combinations of this with styrene, vinyl toluene, divinyl benzene, ethyl acrylate, 2-ethylhexyl acrylate, butyl methacrylate, vinyl acetate, vinyl chloride, and acrylonitrile, and used to coat steel, wood, glass, ABS, or cotton fabric; in Example 5 TiO 2 is added. The coatings are cured by electron beam irradiation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2179041-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2179041-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2584724-A1 |
| priorityDate | 1969-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.