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Title:
POLYPROPYLENE RESIN COMPOSITION, SHEET MOLDED BODY, AND CONTAINER
Document Type and Number:
WIPO Patent Application WO/2022/270629
Kind Code:
A1
Abstract:
The present invention provides a polypropylene resin composition having an MFR at a temperature of 230°C and a load of 2.16 kg of 0.1-3.0 g/10 min and containing: a polypropylene resin (A) that includes a continuous phase made of a propylene polymer (a1) and a rubber phase made of a copolymer (a2) of ethylene and a C3-10 α-olefin; an ethylene-α-olefin copolymer (B), which is a polymer of ethylene and a C2-10 α-olefin; and an inorganic filler (C), which is an optional component.

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Inventors:
KURIYAMA MINORU (JP)
NAKAJIMA TAKESHI (JP)
Application Number:
PCT/JP2022/025362
Publication Date:
December 29, 2022
Filing Date:
June 24, 2022
Export Citation:
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Assignee:
SUNALLOMER LTD (JP)
International Classes:
C08L23/10; B65D65/40; C08F2/44; C08F255/02; C08L23/08; C08L23/16
Foreign References:
JP2000204175A2000-07-25
JP2017136702A2017-08-10
US20110207883A12011-08-25
JPH06240068A1994-08-30
JP2019137848A2019-08-22
JP2008506825A2008-03-06
JP2021105708A2021-07-26
JP2019189818A2019-10-31
JP2002520426A2002-07-09
EP0728769A11996-08-28
JP2004027218A2004-01-29
JP2011500907A2011-01-06
US4399054A1983-08-16
Other References:
KAKUGO, Y.NAITO, K. MIZUNUMAT. MIYATAKE, MACROMOLECULES, vol. 15, 1982, pages 1150 - 1152
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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