| Title: | Prepn. of composite fatting agent for leather composing of sodium aliphatic amido-carboxylate | ||
| Application Number: | 88106317 | Application Date: | 1988.09.05 |
| Publication Number: | 1031718 | Publication Date: | 1989.03.15 |
| Approval Pub. Date: | Granted Pub. Date: | 1992.10.21 | |
| International Classifi-cation: | C14C9/02 | ||
| Applicant(s) Name: | Beijing Leather Industry Research Inst. | Address: | |
| Inventor(s) Name: | |||
| Attorney & Agent: | JIA SHUPING LIANG XUANHU | ||
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Abstract: |
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| This invention relates to an industrial chemicals used for leather. During leather-processing, fatting agent should be used to make it soft, smooth finished, sufficiently resilieat and in fine handle. Fatting agent for leather is generally made of animal and vegetable oil as well as maineral oil, but in this invention, industrial by-prod. is used as raw material to prepare aliphatic amids sodium carboxylate which is used as a main component for the composite fatting agent for loather. Through much application tests by users, excellent fatting effect is obtd. In addn. it also offers a definite filling function, thus the bulky surface fanlt of the leather fatted is lessened. The cost of the raw material is cheap and hence significant economical benefit may be obtd. | |||
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| Time: | 7 | ||
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