专利类型:
相变材料专利导航
公开（公告）号:
IN2012DN06103A
申请日:
2012-07-10
申请局:
IN
摘要:
PROVIDED IS A COMPOSITION FOR A HEAT-STORAGE MATERIAL ENABLING THE PRODUCTION OF A HEAT- STORAGE MATERIAL, WHICH SHOWS NEITHER PHASE SEPARATION NOR BLEEDING OF LIQUID PHASE EVEN AT A TEMPERATURE HIGHER THAN THE MAXIMUM CRYSTAL TRANSITION TEMPERATURE OF A PARAFFIN COMPOUND, HAS EXCELLENT SHAPE RETENTION PROPERTIES, AND IS HIGHLY FLOWABLE IN A MOLDING PROCESS. THE COMPOSITION FOR A HEAT-STORAGE MATERIAL COMPRISES 100 PARTS BY MASS OF A HYDROGENATED DIENE-BASED COPOLYMER AND 50-4000 PARTS BY MASS OF A PARAFFIN COMPOUND, WHEREIN SAID HYDROGENATED DIENE-BASED COPOLYMER IS OBTAINED BY HYDROGENATING A BLOCK COPOLYMER, WHICH COMPRISES BLOCK (A) CONTAINING A STRUCTURAL UNIT (A-1) DERIVED FROM A CONJUGATED DIENE COMPOUND AND HAVING A VINYL BOND CONTENT EQUAL TO OR LESS THAN 20 MOL%, AND BLOCK (B) CONTAINING A STRUCTURAL UNIT (B-1) DERIVED FROM A CONJUGATED DIENE COMPOUND AND HAVING A VINYL BOND CONTENT OF 30-95 MOL%, THE HYDROGENATION RATE OF DOUBLE BONDS DERIVED FROM AFORESAID CONJUGATED DIENE COMPOUNDS BEING EQUAL TO OR GREATER THAN 90%.
当前专利权人:
JSR CORPORATION