http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-988626-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_805883408c251b3b421ba4bcfb2c0eb7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-49 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1691 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-914 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40 |
| filingDate | 1961-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1965-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-988626-A |
| titleOfInvention | Process for the manufacture of esters |
| abstract | The catalyst used in preparing esters by transesterifying esters with alcohols or esters and for esterifying acids with alcohols, is a polymeric two- or three-dimensional compound <FORM:0988626/C2/1> in which X is a monomeric or polymeric aliphatic, aromatic, alicyclic or heterocyclic residue which may be substituted by functional groups or hetero atoms, and which X's may be different acid may be cross-linked with one another. Numerous transesterifications are given, and include butanol with b -methoxyproprionic acid methyl ester; n-hexanol with chloracetic butyl ester and acetic acid with butanol. A list of suitable catalysts is given (see Division B1).ALSO:A transesterification catalyst is a polymeric two- or three-dimensional compound <FORM:0988626/B1-B2/1> in which X is a monomeric or polymeric aliphatic, aromatic, alicyclic or heterocyclic residue which may be substituted by functional groups or hetero atoms, and in which Xs may be different and may be cross-linked with one another. The catalyst is obtained by reacting a titanium tetrahalide, an orthotitanic ester or an orthotitanic ester chelate containing one atomic proportion of titanium, with less than 4 molecular proportions of an aliphatic, aromatic, alicyclic or heterocyclic polyhydroxy compound or compounds containing the residue X. In a modification, the orthotitanic ester or chelate containing a part of the residue X is reacted with a compound capable of completing the formation of the residue X. A long list of suitable compounds is given. The catalysts can be used as such in solution or suspension, or as filler bodies, or as a coating on filler bodies, eg. of pumice, coke, active carbon, silica gel, aluminium silicate or porous ceramics. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1555063-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5866710-A |
| priorityDate | 1960-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.