GB816888A - Improvements in or relating to polyfunctional surface-active agents - Google Patents
Improvements in or relating to polyfunctional surface-active agentsInfo
- Publication number
- GB816888A GB816888A GB609257A GB609257A GB816888A GB 816888 A GB816888 A GB 816888A GB 609257 A GB609257 A GB 609257A GB 609257 A GB609257 A GB 609257A GB 816888 A GB816888 A GB 816888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloride
- groups
- tertiary amine
- protein
- halogenated acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004094 surface-active agent Substances 0.000 title abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 6
- 235000018102 proteins Nutrition 0.000 abstract 5
- 108090000623 proteins and genes Proteins 0.000 abstract 5
- 102000004169 proteins and genes Human genes 0.000 abstract 5
- 239000002253 acid Substances 0.000 abstract 3
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- -1 octyldimethyl- Chemical class 0.000 abstract 2
- MDLKWDQMIZRIBY-UHFFFAOYSA-N 1-(dimethylamino)ethanol Chemical class CC(O)N(C)C MDLKWDQMIZRIBY-UHFFFAOYSA-N 0.000 abstract 1
- TXZFBHYDQGYOIT-UHFFFAOYSA-N 2-(chloromethyl)benzoyl chloride Chemical compound ClCC1=CC=CC=C1C(Cl)=O TXZFBHYDQGYOIT-UHFFFAOYSA-N 0.000 abstract 1
- STDUAIBRHWXFKD-UHFFFAOYSA-N 2-dodecyl-N,N-dimethylaniline Chemical compound CCCCCCCCCCCCC1=CC=CC=C1N(C)C STDUAIBRHWXFKD-UHFFFAOYSA-N 0.000 abstract 1
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 abstract 1
- 229950003499 FIBRIN Drugs 0.000 abstract 1
- 108010073385 Fibrin Proteins 0.000 abstract 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 abstract 1
- 102000009123 Fibrin Human genes 0.000 abstract 1
- 102000033767 Fish Proteins Human genes 0.000 abstract 1
- 108010028690 Fish Proteins Proteins 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- IIIUOBIBHJTDAG-UHFFFAOYSA-N N,N-dimethyl-1-phenyltridecan-1-amine Chemical compound CCCCCCCCCCCCC(N(C)C)C1=CC=CC=C1 IIIUOBIBHJTDAG-UHFFFAOYSA-N 0.000 abstract 1
- SFBHPFQSSDCYSL-UHFFFAOYSA-N N,N-dimethyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCN(C)C SFBHPFQSSDCYSL-UHFFFAOYSA-N 0.000 abstract 1
- 238000003436 Schotten-Baumann reaction Methods 0.000 abstract 1
- PVFOMCVHYWHZJE-UHFFFAOYSA-N Trichloroacetyl chloride Chemical compound ClC(=O)C(Cl)(Cl)Cl PVFOMCVHYWHZJE-UHFFFAOYSA-N 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 235000021120 animal protein Nutrition 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000007857 degradation product Substances 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 230000017854 proteolysis Effects 0.000 abstract 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 150000007970 thio esters Chemical group 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
Landscapes
- Peptides Or Proteins (AREA)
Abstract
A protein product, useful as a surface-active agent, comprising quaternary ammonium groups and salifiable carboxyl groups, is produced by reacting a degraded protein with a halogenated acid chloride and condensing the reaction product with a tertiary amine. The degraded protein containing liberated SH groups may first be condensed through a Schotten-Baumann process with strongly reactive halogenated acid chlorides to form thioester groups, and then the halogen still available in the degraded protein reacted with a tertiary amine to obtain a quaternary ammonium compound. The protein degradation product may be obtained from vegetable proteins, e.g. gliadine, animal proteins, e.g. fibrin or gelatin, or fish proteins. Halogenated acid chlorides specified are chloroacetyl chloride, a -chloropropionyl-, a -chlorobutyryl-, a -chlorolauryl and a -chlorophenylacetyl-chloride, di- and tri-chloroacetyl chloride, chloroacetylamidobenzoyl- and chloromethylbenzoyl-chloride, and a -b -dichloropropionyl chloride. The tertiary amine may be a straight-chain tertiary amine, e.g. octyldimethyl-, lauryldimethyl-, lauryldiethyl-, or myristyldimethyl-amine, or branched-chain tertiary amines, e.g. ethylhexyl dimethyl-, t-octyldimethyl-, or t-dodecyldimethylamine, hydroaromatic or arylaliphatic amines, e.g. dodecyldimethylaniline or dodecyldimethyl benzylamine, and tertiary amines containing other functional groups, e.g. dimethylaminoethanol esters or diamines of amides.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB816888A true GB816888A (en) | 1959-07-22 |
Family
ID=1628509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB609257A Expired GB816888A (en) | 1957-02-22 | Improvements in or relating to polyfunctional surface-active agents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB816888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2603402C2 (en) * | 2013-06-17 | 2016-11-27 | Институт Одлевництва | Composition of ceramic layer for making moulds and other articles |
-
1957
- 1957-02-22 GB GB609257A patent/GB816888A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2603402C2 (en) * | 2013-06-17 | 2016-11-27 | Институт Одлевництва | Composition of ceramic layer for making moulds and other articles |
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