公开(公告)号：US20140329969A1

公开(公告)日：2014-11-06

申请号：US14332570

申请日：2014-07-16

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Hiroshi SHIMIZU

IPC: C08L23/06 ,  C08L67/04

CPC classification number: C08L23/06 ,  C08J3/005 ,  C08J2300/16 ,  C08J2323/06 ,  C08J2367/04 ,  C08L23/0815 ,  C08L67/04 ,  C08L101/16 ,  C08L2207/06 ,  C08L23/0884 ,  C08L23/0869

Abstract: Provided are a plant derived plastic blend and a manufacturing method thereof in which high density polyethylene and polylactic acid are microscopically mixed to improve the mechanical properties of the plant derived plastic blend. The plant derived plastic blend comprises 10 wt % or more and 90 wt % or less of a plant derived polyethylene and 10 wt % or more and 90 wt % or less of a plant derived polylactic acid to achieve a total of 100 wt %, and further contains 1 wt % or more and 20 wt % or less of a compatibilizing agent. The manufacturing method of the plant derived plastic blend is carried out in a cylinder by applying a shear flow field and a stretching field and melt-kneading raw material containing the plant derived polyethylene, the polylactic acid and the compatibilizing agent.

Abstract translation: 本发明提供植物衍生的塑料混合物及其制造方法，其中高密度聚乙烯和聚乳酸被显微混合以改善植物衍生的塑料共混物的机械性能。 植物衍生的塑料混合物包含10重量％以上且90重量％以下的植物来源的聚乙烯和10重量％以上且90重量％以下的植物来源的聚乳酸，以达到总计100重量％，以及 还含有1重量％以上且20重量％以下的相容剂。 植物衍生的塑料混合物的制造方法通过施加剪切流场和拉伸场，并将含有植物衍生的聚乙烯，聚乳酸和相容剂的熔融捏合原料在圆筒中进行。

公开(公告)号：US20150018473A1

公开(公告)日：2015-01-15

申请号：US14332530

申请日：2014-07-16

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Hiroshi SHIMIZU

IPC: C08K7/06 ,  C08K3/34

CPC classification number: C08K7/06 ,  B29B7/005 ,  B29B7/14 ,  B29B7/286 ,  B29B7/90 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/109 ,  B29C47/14 ,  B29C47/862 ,  B29C47/92 ,  B29C2947/92209 ,  B29C2947/92409 ,  B29C2947/92704 ,  B29K2105/162 ,  C08J5/10 ,  C08K3/04 ,  C08K3/34 ,  C08K3/346 ,  C08K2201/011 ,  C08K2201/016 ,  C08L77/02 ,  C08L77/06

Abstract: Provided is a carbon fiber reinforced plastic material having excellent rigidity, flexibility and improved heat resistance and a method of manufacturing the same. The present invention provides a carbon fiber reinforced plastic material containing 2 parts by mass or more and 30 parts by mass or less of a nanofiller with respect to a total of 100 parts by mass of 30 parts by mass or more and 90 parts by mass or less of a polymer material and 70 parts by mass or more and 10 parts by mass or less of carbon fibers, an average aspect ratio (length/width) of the nanofiller being 20 or more. The average aspect ratio (length/width) of the nanofiller may also be 50 or more.

Abstract translation: 提供具有优异的刚性，柔软性和耐热性改善的碳纤维增强塑料及其制造方法。 本发明提供一种碳纤维增强塑料，其含有相对于100质量份为30质量份以上且90质量份以下的2质量份以上且30质量份以下的纳米填料，或 较少的聚合物材料和70质量份以上且10质量份以下的碳纤维，纳米填料的平均长径比（长/宽）为20以上。 纳米填料的平均纵横比（长/宽）也可以为50以上。