公开(公告)号：US5173528A

公开(公告)日：1992-12-22

申请号：US548561

申请日：1990-07-05

申请人： Antonio Chiolle ,  Gian P. Maltoni ,  Romolo Stella ,  Alfio Vecchi

发明人： Antonio Chiolle ,  Gian P. Maltoni ,  Romolo Stella ,  Alfio Vecchi

IPC分类号： C08L67/02 ,  C08K5/29 ,  C08K5/3417 ,  C08K5/3437 ,  C08L67/00 ,  C08L79/08

CPC分类号： C08K5/29 ,  C08K5/3437

摘要： A rheological and mechanical properties and the ageing resistance of the elastomeric thermoplastic copolyesters are remarkably improved by the addition of a synergistic mixture of a polycarbodiimide and a quinolinic antioxidant.The copolyesters containing the above synergistic mixture find use in the extrusion technology.Said copolyesters, when they are subjected to a heat treatment at a temperature lower than 150.degree. C., increase the melt viscosity so that they can be used in the blow-molding technology.

公开(公告)号：US4510185A

公开(公告)日：1985-04-09

申请号：US450268

申请日：1982-12-16

申请人： Antonio Chiolle ,  Alfio Vecchi ,  Lino Credali

发明人： Antonio Chiolle ,  Alfio Vecchi ,  Lino Credali

IPC分类号： D06M15/333 ,  B05D7/24 ,  D06M20060101 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D21H20060101 ,  D21H13/14

CPC分类号： D21H5/202 ,  D21H13/14 ,  Y10T428/2938 ,  Y10T428/2967

摘要： A process for obtaining water-dispersable polyolefin fibers endowed with a high degree of cohesion consists in maintaining the fibers in contact with a stable emulsion formed by a water solution of polyvinyl alcohol and a poor solvent for the polyolefin, under stirring in turbulence conditions, at a temperature lower than the boiling temperature of the emulsion.

摘要翻译： 获得具有高度内聚力的水分散性聚烯烃纤维的方法在于在湍流条件下，在搅拌下，在湍流条件下，保持纤维与由聚乙烯醇的水溶液形成的稳定乳液和聚烯烃的不良溶剂接触 温度低于乳液的沸点温度。