DE192617C - - Google Patents

Info

Publication number

DE192617C

DE192617C DENDAT192617D DE192617DA DE192617C DE 192617 C DE192617 C DE 192617C DE NDAT192617 D DENDAT192617 D DE NDAT192617D DE 192617D A DE192617D A DE 192617DA DE 192617 C DE192617 C DE 192617C

Authority

DE

Germany

Prior art keywords

leather

tread

pneumatic tires

protective covers

condition

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.)

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• 239000010985 leather Substances 0.000 claims description 10
• 230000001681 protective effect Effects 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 3
• 229930195733 hydrocarbon Natural products 0.000 claims description 2
• 150000002430 hydrocarbons Chemical class 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 239000007788 liquid Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 1
• 239000012188 paraffin wax Substances 0.000 description 1
• 239000003208 petroleum Substances 0.000 description 1