http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103555236-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec3a5f434b2f386c8e7bec3fa7a6b787 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J161-06 |
| filingDate | 2013-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d20cecfc0c41a2aab1dbf34436c0d6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eac2aa833577ce3031ff3996813d2be3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ace7b333c917b1becc5338c93ff6fecd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b76c9d21f906a36400a2153fd015b952 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffd1cf8ad952a411a856c0bf875614f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9053c66bcd4d8d53b43f3437dd0b3aea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc01d9a1d38058287354cd7afe6c27e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b6a9ca738f4d250f31c5c6d5cbf0913 |
| publicationDate | 2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103555236-B |
| titleOfInvention | High-adhesiveness phenol aldehyde composite adhesive and preparation method thereof |
| abstract | The invention belongs to the field of preparation of high-performance high polymer materials, and relates to a preparation method of a novel composite adhesive product, particularly a method for preparing a phenol aldehyde composite adhesive from an ionic liquid and a phenol aldehyde resin prepolymer by in-situ blending. The preparation method comprises the following steps: firstly synthesizing a phenol aldehyde resin prepolymer from raw materials phenol and formaldehyde in the presence of an alkali catalyst; by using an imidazole polyether ionic liquid with characteristic group as a modifier, heating, stirring under reflux, carrying out stage heating and temperature control, dehydrating under reduced pressure and the like to obtain the phenol aldehyde composite adhesive containing the imidazole polyether ionic liquid structure; and adding ethanol to regulate the viscosity of the composite adhesive to obtain the alcohol-soluble phenol aldehyde composite adhesive with acceptable viscosity. The method can further enhance the binding property and curing property of the phenol aldehyde adhesive, lower the free aldehyde content, and effectively solve the problems of low heat stability, deep color, high cracking tendency and the like in the phenol aldehyde adhesive. |
| priorityDate | 2013-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.