http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111621241-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2467-006 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J151-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J151-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2020-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111621241-B |
| titleOfInvention | Preparation method of degradable bio-based acrylate pressure-sensitive adhesive protective film |
| abstract | The invention provides a preparation method of a degradable bio-based acrylate pressure-sensitive adhesive protective film, and relates to the field of acrylic protective films. The preparation method comprises the following steps: uniformly mixing 25-45 parts of a bio-based (meth) acrylate monomer, 1-10 parts of a functional monomer, 15-20 parts of a (meth) acrylic acid modified degradable bio-based monomer, 10-15 parts of a (meth) hydroxyethyl acrylate modified degradable monomer, 0.5-3 parts of a free radical polymerization initiator and 35-45 parts of a solvent, and performing free radical polymerization reaction at 70-90 ℃ in a manner of slowly dropping a mixed solution step by step to obtain a degradable bio-based acrylate resin solution; and uniformly mixing 90-99 parts of the solution with 1-10 parts of a curing agent, and filtering, coating, drying, attaching and releasing to obtain the degradable bio-based acrylate pressure-sensitive adhesive protective film, wherein the content of bio-based carbon is not lower than 80%. The product has excellent biodegradation characteristic, does not cause permanent pollution to the environment, has no toxic effect, and has wide application in the field of 3C electronic product manufacturing process. |
| priorityDate | 2020-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.