公开(公告)号：US20170009382A1

公开(公告)日：2017-01-12

申请号：US15119308

申请日：2015-02-17

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Uma Sankar SATPATHY ,  Satya Srinivasa Rao GANDHAM ,  Ajit Behari MATHUR ,  Raksh Vir JASRA ,  Krishna Renganath SARMA ,  Amit Kumar Punamchand SHAH ,  Yogini Maheshbhai AMIN ,  Gaurang Manilal MEHTA ,  Nanubhai Fuljibhai PATEL ,  Viralkumar PATEL

IPC: D01F6/04 ,  C08K9/04 ,  C08K5/098 ,  B29C55/00 ,  D01D5/088 ,  D01D10/06 ,  D01F1/10 ,  C08K5/00 ,  C08J3/075

CPC classification number: D01F6/04 ,  B29C55/005 ,  B29K2023/0683 ,  B29K2105/0005 ,  B29L2031/731 ,  C08J3/075 ,  C08J2323/06 ,  C08K5/005 ,  C08K5/0083 ,  C08K5/098 ,  C08K9/04 ,  C08L23/06 ,  C08L2203/12 ,  C08L2205/025 ,  C08L2207/068 ,  D01D5/0885 ,  D01D10/06 ,  D01F1/10 ,  D01F6/46

Abstract: The present disclosure relates to a compact polymer gel consisting of disentangled ultrahigh molecular weight polyethylene (dis-UHMWPE), at least one nucleator, at least one filler and at least one fluid medium. The present disclosure also provides a process for the preparation of the compact polymeric gel and fibers from the compact polymeric gel of both low and high denier values. The fibers prepared in accordance with the present process have tensile strength ranging from 2.5 to 13 GPa, tensile modulus ranging from 100 to 270 GPa.

Abstract translation: 本公开内容涉及由解缠结的超高分子量聚乙烯（dis-UHMWPE），至少一个成核剂，至少一种填料和至少一种流体介质组成的致密聚合物凝胶。 本公开还提供了从低密度和高旦尼尔值的紧密聚合物凝胶制备紧密聚合物凝胶和纤维的方法。 根据本方法制备的纤维的拉伸强度范围为2.5至13GPa，拉伸模量为100至270GPa。

公开(公告)号：US20150307696A1

公开(公告)日：2015-10-29

申请号：US14650967

申请日：2013-12-13

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Uma Sankar SATPATHY ,  Satya Srinivasa Rao GANDHAM ,  Ajit Behari MATHUR ,  Raksh Vir JASRA ,  Krishna Renganath SARMA

IPC: C08L23/06

CPC classification number: C08L23/06 ,  C08L2205/025 ,  C08L2205/06 ,  C08L2207/068

Abstract: In the present disclosure an easily processable ultrahigh molecular weight polyethylene and a process for preparation thereof is disclosed wherein the easy processable ultrahigh molecular weight polyethylene is prepared by melt mixing a first ultrahigh molecular weight polyethylene having poor process-ability and a second ultrahigh molecular weight polyethylene along with a minimal amount of solvent. The easily processable ultrahigh molecular weight polyethylene is melt processable below its melting point and requires lesser compression molding time as compared to the first ultrahigh molecular weight polyethylene.

Abstract translation: 在本公开内容中，公开了一种易加工的超高分子量聚乙烯及其制备方法，其中易加工的超高分子量聚乙烯通过熔融混合具有差加工性能的第一超高分子量聚乙烯和第二超高分子量聚乙烯 以及最少量的溶剂。 易于加工的超高分子量聚乙烯在其熔点以下可熔融加工，与第一超高分子量聚乙烯相比，需要较小的压缩成型时间。