| 摘要 |
1482903 Curing chloroprene rubber SANYO TRADING CO Ltd 2 Feb 1976 [3 Feb 1975 24 June 1975] 03977/76 Headings C3E and C3P A chloroprene rubber is cured in the presence of a specified amino acid. Examples are given in which the curing agent is (a) omithine, lysine, glutamine, asparagine, citrulline, cystine or a mixture of arginine and lysine; (b) a mixture of arginine, lysine and magnesium oxide, or of ornithine and zinc oxide, or of lysine, magnesium oxide or zinc oxide; or (c) a mixture of tyrosine, tryptophan or proline with zinc oxide, of threonine or tryptophan and magnesium oxide, or of proline with magnesium oxide and zinc oxide. |
