http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19718437-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-16 |
| filingDate | 1997-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_474e22ea8bab6f4f53e3e35c8b605ca6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ae7b84df287c32dd21b7a4654e826c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75051f39dc64e906aa4b902679ae3b51 |
| publicationDate | 1997-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19718437-A1 |
| titleOfInvention | Erasable ink |
| abstract | Erasable ink contains: (i) an emulsion liquid which contains a polymer that is obtained from a polymerisable monomer that contains as main component at least one of aromatic vinyl compounds or alkyl methacrylate selected substance polymerised in the presence of a dyestuff and a surfactant, with a glass transition temperature of 40 deg C or more; and (ii) an aqueous solution which contains a resin with a glass transition temperature of 0 deg C or less or a minimum film forming temperature of 0 deg C or less. Preferably the ink contains 30 - 99 wt.% water based on the total amount. The polymerisable monomer is a monomer mixture which contains (meth)acylic acid and derivatives. Alternatively, the polymerisable monomer is an acrylonitrile containing monomer. The resin with the glass transition temperature of 0 deg C or less or a minimum film forming temperature of 0 deg C or less is at least a latex based on rubber of isoprene-rubber-, (carboxylated) styrene-butadiene-, (carboxylated) acrylonitrile-butadiene or silicone-acryl-latex. The resin containing aqueous solution contains an organic solvent and/or a water soluble polymer and/or a urea derivative. |
| priorityDate | 1996-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.