| CORP. SALE | R-NH-CH2-CH2-COOH; R = C8 - C24 Alkyl |
| MANUFACTURING | See "Patent Claim" |
| OBSERVATION'S | Amphoteric. Zwitterionic. Surfactant |
| PATENT ASSIGNEE'S COUNTRY | Netherlands |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS | Reacting in aq. media, acrylic acid in molar excess of 5 - 30 with fatty primary amine (R-NH2) in the presence of organic base having pKb = 1 - 15, whereby said acid is initially added to aq media, the molar excess of acid is neutralized by addition of said base, followed by addition of said amine over time, the pH of reaction kept in range 4 - 7 |
| PATENT PHOTOCOPY | Available on request |
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