http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009234080-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7944038d84177cb81ed3408bb080202c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 |
| filingDate | 2006-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5854e5b60511d9c44f0c2e06f03f6c4b |
| publicationDate | 2009-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009234080-A1 |
| titleOfInvention | Process for producing latent catalyst and epoxy resin composition |
| abstract | An object of the invention is to provide a preparation process of a latent catalyst that can gives a latent catalyst, which can exert an excellent catalytic activity at the time of molding and therefore, can provide a resin composition having good curing property, fluidity and storage stability, in a short time in a high yield without mixing in ionic impurities. The present invention relates to a preparation process of a phosphonium silicate latent catalyst, comprising reacting (A) a proton donor represented by the following formula (1): n [Chemical Formula 1] n HY 1 -Z 1 -Y 2 H  (1) n [wherein Y 1 and Y 2 may be the same or different and each represents a group resulting from a proton donating substituent through release of a proton, Z 1 represents a substituted or unsubstituted organic group which bonds to the proton donating substituents Y 1 H and Y 2 H, and two substituents Y 1 and Y 2 in the same molecule are capable of bonding to a silicon atom to form a chelate structure], (B) a trialkoxysilane compound and (D) a phosphonium salt compound represented by the following formula (2): n n n n n n n n n n [wherein R 1 , R 2 , R 3 and R 4 may be the same or different and each represents an organic group having a substituted or unsubstituted, aromatic or heterocyclic ring or represents a substituted or unsubstituted aliphatic group and X − represents a halide ion, a hydroxide ion or an anion resulting from a proton donating group through release of a proton], wherein the reaction is carried out in the presence of (C) a metal alkoxide compound. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009023840-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9428632-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9890307-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8709587-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2746287-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9633922-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017018473-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8148831-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9018321-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009030158-A1 |
| priorityDate | 2005-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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