http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113914133-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95a564368e053404214b283f432604ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4711b7defc1422cdb7f86d2c95657bf |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M7-0063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H25-18 |
| filingDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d869febc4788056117bb8e63cf41b82e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39154712df5959ef7cbcab61f3946738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81c7a03b936a8e4125205fb26ee55a24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d366b0b33f30b2347830229421a01be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ebcf6b35a8528a336c3e089e6f108f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7631255b3b0ba5b5a1e92b9d1e7b1c57 |
| publicationDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113914133-A |
| titleOfInvention | A kind of protection method of transition metal-containing paper cultural relics |
| abstract | The present invention provides a method for protecting a transition metal-containing paper cultural relic. The method comprises: contacting a part of the paper cultural relic to be protected with a solution containing a protective agent, wherein the protective agent is at least one hydroxyl group Substituted alkanes. The invention provides a method for protecting paper cultural relics containing transition metal ions. By contacting the protective agent with the paper cultural relics containing transition metal pigments, the protective agent can be attached to the surface of the paper for a long time to avoid hydrogen peroxide generated on the surface of the paper. and hydroxyl radical degradation to destroy the cellulose skeleton of the paper, thereby effectively solving the problems of the mechanical strength and degree of polymerization of the paper, and the serious discoloration of the paper, and realizing the long-term protection of the paper cultural relics; Non-toxic and harmless, economical and environmentally friendly. |
| priorityDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.