http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08509702-A
Outgoing Links
Predicate | Object |
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classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-04 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 |
filingDate | 1994-03-10^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1996-10-15^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H08509702-A |
titleOfInvention | Novel method for producing alkyl polysaccharides with low content of acid decomposition products and less coloring |
abstract | (57) [Summary] The present invention relates to a novel method for producing an alkyl polysaccharide having a slight coloration and a low content of acid decomposition products. More specifically, the saccharide is treated with an excess amount of fatty alcohol in the presence of an acid catalyst. The present invention relates to a production method of reacting and then neutralizing with a base. According to the invention, the base is a tertiary amine represented by the following general formula (IA) or (IB). In the formula, m represents an integer of 0 to 5. R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are the same or different and are independently an alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group having 2 to 4 carbon atoms or a dihydroxyalkyl group. , A phenyl group, or a group represented by the general formula (C n H 2n —O) x H (wherein n represents an integer of 2 to 4 and x represents an integer of 2 to 5). Represent R 1 R 2 is a saturated or unsaturated, substituted or unsubstituted, 5- to 7-membered heterocycle, taking into account the nitrogen atom to which they are attached, and oxygen, nitrogen and It may contain 1 to 3 heteroatoms selected from sulfur. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017165738-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013545844-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9771545-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130133193-A |
priorityDate | 1993-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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