Process for producing a rubber anti-aging agent, a vulcanization accelerator or modified natural rubber by means of microorganism
OwnerKeitaro FUJIKURAinventor
Life of this patent
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Abstract
An object of the present invention is to provide processes for producing a rubber anti-aging agent, a vulcanization accelerator and a modified natural rubber, by converting glucose into benzoic acid or a benzoic acid derivative by a microorganism or extracting benzoic acid or a benzoic acid derivative from a plant, converting the obtained benzoic acid or benzoic acid derivative into aniline or an aniline derivative and then making the rubber anti-aging agent, vulcanization accelerator or modified natural rubber with the aniline or aniline derivative.
Claims3
A process for producing an antiaging agent, which process comprises:
- converting glucose into benzoic acid or a benzoic acid derivative by a microorganism other than Streptomyces maritimus and Streptomyces coelicolor, or
- extracting benzoic acid or a benzoic acid derivative from a plant;
- and
- converting the obtained benzoic acid or benzoic acid derivative into aniline or an aniline derivative.
A process for producing a vulcanization accelerator, which process comprises:
- converting glucose into benzoic acid or a benzoic acid derivative by a microorganism other than Streptomyces maritimus and Streptomyces coelicolor, or
- extracting benzoic acid or a benzoic acid derivative from a plant;
- and
- converting the benzoic acid or benzoic acid derivative into aniline or an aniline derivative.
A process for producing a modified natural rubber, which process comprises:
- converting glucose into benzoic acid or a benzoic acid derivative by a microorganism other than Streptomyces maritimus and Streptomyces coelicolor, or
- extracting benzoic acid or a benzoic acid derivative from a plant;
- converting the benzoic acid or benzoic acid derivative into aniline or an aniline derivative;
- and
- modifying a natural rubber by the aniline or aniline derivative.
Dependencies are inferred from the claim text.