Title:
形態改質された異相プロピレン共重合体およびその製品
Document Type and Number:
Japanese Patent JP7397717
Kind Code:
B2
Abstract:
The present invention provides a morphology modified heterophase polymer having No-Break impact strength in the range of 500J/m-700J/m as per ASTM standard D256, a high melt flow index in the range of 100 g/10 min as per AS TM D1238, and a balanced flexural modulus as per ASTM standard D790. More particularly, the present invention relates to a process for the modification of morphology of heterophase propylene polymer in the presence of an initiator in the form of organic peroxide and a multifunctional unsaturated organic vinyl compound on the ex-reactor Heterophase Propylene Copolymer powder and/or pellet using special extrusion device.
Inventors:
Kotchiyasu, Vimal Kakkarakkal
Cesla marine gum, salanya
Shiva, Naresh
Singh, Jatinder Dhaliwal
Goel, Vishal
Chakrawal, Prabhu Narain
Mishra, Avilasha
Shashkanto
Kapoor, Gurpreet Singh
Ramakmar, Sankara Sri Venkata
Cesla marine gum, salanya
Shiva, Naresh
Singh, Jatinder Dhaliwal
Goel, Vishal
Chakrawal, Prabhu Narain
Mishra, Avilasha
Shashkanto
Kapoor, Gurpreet Singh
Ramakmar, Sankara Sri Venkata
Application Number:
JP2020032966A
Publication Date:
December 13, 2023
Filing Date:
February 28, 2020
Export Citation:
Assignee:
INDIAN OIL CORPORATION LIMITED
International Classes:
C08F255/02; C08F8/00
Domestic Patent References:
| JP2013189626A | ||||
| JP2003321553A | ||||
| JP425519A | ||||
| JP2012533648A | ||||
| JP3272358B2 |
Foreign References:
| US6310140 |
Attorney, Agent or Firm:
Patent Attorney Corporation Okada International Patent Office