1371538 Artificial roughage ESSO RESEARCH & ENG CO 11 April 1972 [16 April 1971] 16626/72 Heading A2B An artificial roughage especially for ruminants, comprises an inert, synthetic polymer composition having a tensile strength at yield point of less than 1500 psi, a hardness of less than 40 units on the Shore D hardness scale, and a tensile strength at 300% elongation of 450-1200 psi.
申请公布号
DE2217956(C3)
申请公布日期
1981.11.26
申请号
DE19722217956
申请日期
1972.04.14
申请人
EXXON RESEARCH AND ENGINEERING CO., 07036 LINDEN, N.J., US
发明人
SALVESEN, ROBERT H., CLARK, N.J., US;MALLOY, PAUL L., WESTFIELD, N.J., US;BARTLEY, ERLE E., MANHATTAN, KAN., US;MAYER, RONEL M., ST. GEORGEN, KAN., US
