Saccharide surfactants

C - Chemistry – Metallurgy – 08 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08B 37/00 (2006.01) B01F 17/56 (2006.01) C07H 15/12 (2006.01) C08B 37/02 (2006.01) C11D 1/52 (2006.01) C11D 1/66 (2006.01) C11D 1/68 (2006.01)

Patent

CA 2237342

The present invention provides new saccharide surfactants. The saccharide surfactants include diblock and triblock saccharide surfactants. The diblock saccharide surfactants have a hydrophobic segment bonded to a hydrophilic head group, that is a saccharide chain. The triblock saccharide surfactants have a hydrophobic segment bonded to two hydrophilic saccharide chains. The hydrophobic segments of the diblick and triblock saccharide surfactants comprise at least one alkyl chain having 5 to 20 carbon atoms, preferably 6 to 18 carbon atoms, more preferably 8 to 18 carbon atoms. The saccharide head groups/chains include monosaccharides, disaccharides, and oligosaccharides and have an average weight molecular range of less than 4000. Preferably the saccharide head group/chain comprises 2 to 12 sugar residues. Preferably the saccharide head groups are linked to the alkyl chains by an amide group.

La présente invention concerne des saccharides agents tensioactifs. Ces saccharides tensioactifs rassemblent des saccharides tensioactifs biblocs et des saccharides tensioactifs triblocs. Les saccharides tensioactifs biblocs comportent un segment hydrophobe lié à un groupe de tête hydrophile, à savoir une chaîne saccharide. Les saccharides tensioactifs triblocs comportent un segment hydrophobe lié à deux chaînes hydrophiles saccharides tensioactifs. Les segments hydrophobes des saccharides tensioactifs diblocs et triblocs comprennent au moins une chaîne alkyle portant de 5 à 20 atomes de carbone, de préférence de 6 à 18 atomes de carbone, et plus préférentiellement encore de 8 à 18 atomes de carbone. Les groupes ou chaînes de tête de saccharides incluent des monosaccharides, des disaccharides et des oligosaccharides, et leur masse moléculaire moyenne se trouve dans une plage inférieure à 4000. De préférence, les groupes ou chaînes de tête de saccharides comprennent 2 à 12 groupes sucre. De préférence, les groupes de tête sont liés aux chaînes alkyle au moyen d'un groupe amide.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Saccharide surfactants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Saccharide surfactants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saccharide surfactants will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1387158

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.