共 27 条
[21]
SACHER E, UNPUBLISHED
[24]
EXTENTS OF HYDROGEN BONDING IN POLYAMIDES AND POLYURETHANES
[J].
JOURNAL OF POLYMER SCIENCE,
1958, 28 (117)
:443-445
[25]
INFLUENCE OF STRUCTURE OF ELASTOMERS ON THEIR PERMEABILITY TO GASES
[J].
JOURNAL OF POLYMER SCIENCE,
1950, 5 (03)
:307-332
[26]
VANKREVELEN DW, 1972, PROPERTIES POLYMERS, P137