Title:
POLYMER COMPOSITION AND METHOD FOR PRODUCING POLYMER COMPOSITION, AND AQUEOUS DISPERSION COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/071071
Kind Code:
A1
Abstract:
A polymer composition containing a modified polypropylene modified by at least one selected from the group consisting of unsaturated carboxylic acids and derivatives thereof, wherein the difference (X1-X2) between the content of unsaturated carboxylic acid and/or derivative thereof in the polymer composition before acetone extraction (X1) and the content of unsaturated carboxylic acid and/or derivative thereof in the polymer composition after acetone extraction (X2) is from 0.01 mass% to 0.5 mass%, the content of unsaturated carboxylic acid and/or derivative thereof in the polymer composition after acetone extraction (X2) is from 0.7 mass% to 1.8 mass%, and the MFR, measured at 180°C with a load of 2.16 kg and a 1 mm orifice according to JIS K7210, is from 1 g/10 min to 40 g/10 min.
Inventors:
TAKASHIMA MASARU (JP)
Application Number:
PCT/JP2023/034823
Publication Date:
April 04, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
MCPP INNOVATION LLC (JP)
International Classes:
C08L23/26; C08F8/46; C09J123/26
Foreign References:
| JP2002308947A | 2002-10-23 | |||
| JP2009040958A | 2009-02-26 | |||
| JP2004292561A | 2004-10-21 | |||
| JP2005220152A | 2005-08-18 | |||
| JP2009179665A | 2009-08-13 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
Download PDF:
Previous Patent: ELECTROMAGNETIC WAVE CONTROL ELEMENT
Next Patent: MATERIAL RECOMMENDATION DEVICE, MATERIAL RECOMMENDATION METHOD, AND PROGRAM
Next Patent: MATERIAL RECOMMENDATION DEVICE, MATERIAL RECOMMENDATION METHOD, AND PROGRAM