Abstract:
A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair of axially aligned, vertically separable tire inflating chuck rings. A loading apparatus includes a loading arm movable along a linear track relative to the plurality of inflator stations to load and unload each vulcanized tire in a selected one of the plurality of inflator stations without rotating the vulcanized tires in a turnover operation.
Abstract:
A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair of axially aligned, vertically separable tire inflating chuck rings. A loading apparatus includes a loading arm movable along a linear track relative to the plurality of inflator stations to load and unload each vulcanized tire in a selected one of the plurality of inflator stations without rotating the vulcanized tires in a turnover operation.
Abstract:
Disclosed herein are zeolite compositions comprising structural units of the formulae: Formula (I), (II), (III) wherein "B" and "C" are spacer groups comprising C2 to C20 hydrocarbyl groups; and R and R independently of each other comprise alkali metal, hydrogen, or C1 to C20 alkyl groups. The zeolite compositions further comprise structural units derived from a heteropolyacid compound of the formula: (M )3(M )(M ) 12O40; where M comprises hydrogen or an alkali metal; M comprises phosphorus or silicon, and M comprises tungsten or molybdenum. Methods for preparing these zeolite compositions are also disclosed. The zeolite compositions are useful as catalysts for producing bisphenols.
Abstract translation:本文公开了包含下式结构单元的沸石组合物:式(I),(II),(III)其中“B”和“C”为包含C2至C20烃基的间隔基团; 且R 1和R 2彼此独立地包含碱金属,氢或C 1至C 20烷基。 沸石组合物还包含衍生自下式的杂多酸化合物的结构单元:(M 3)3(M 4)(M 5)12 O 40; 其中M 3包含氢或碱金属; M 4包含磷或硅,并且M 5包含钨或钼。 还公开了制备这些沸石组合物的方法。 该沸石组合物可用作生产双酚的催化剂。
Abstract:
Disclosed herein are zeolite compositions comprising structural units of the formulae: Formula (I), (II), (III) wherein "B" and "C" are spacer groups comprising C 2 to C 20 hydrocarbyl groups; and R 1 and R 2 independently of each other comprise alkali metal, hydrogen, or C 1 to C 20 alkyl groups. The zeolite compositions further comprise structural units derived from a heteropolyacid compound of the formula: (M 3 ) 3 (M 4 )(M 5 ) 12 O 40 ; where M 3 comprises hydrogen or an alkali metal; M 4 comprises phosphorus or silicon, and M 5 comprises tungsten or molybdenum. Methods for preparing these zeolite compositions are also disclosed. The zeolite compositions are useful as catalysts for producing bisphenols.