Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1978-02-03
1979-06-19
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
8 9413, 8139, 8142, 260 318DR, 260 318PQ, 260 326A, 260 326PQ, 260 336UA, 260 338UA, C14C 1100, B08B 300
Patent
active
041585437
ABSTRACT:
Article and process for cleaning grain or suede leather surfaces. The process comprises rubbing over the surface to be cleaned a semi-solid article formed from a substantially uniform mixture of a rubber-type material, a liquid plasticizer/solvent for this material, and inorganic, finely divided particulate filler. An optional preferred ingredient is a thickener to reduce cold flow. Another optional preferred ingredient is a finely divided pigment to impart a uniform shade to the article. The article is formulated to be sufficiently yielding to avoid damage to the soiled surface of the material that is to be cleaned.
REFERENCES:
patent: 2161504 (1939-06-01), Campbell
patent: 2481933 (1949-09-01), Kirby et al.
patent: 3130083 (1964-04-01), Turner
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