JPS5630450A - Polypropylene resin composition - Google Patents

Polypropylene resin composition

Info

Publication number
JPS5630450A
JPS5630450A JP10598679A JP10598679A JPS5630450A JP S5630450 A JPS5630450 A JP S5630450A JP 10598679 A JP10598679 A JP 10598679A JP 10598679 A JP10598679 A JP 10598679A JP S5630450 A JPS5630450 A JP S5630450A
Authority
JP
Japan
Prior art keywords
sorbitol
resin composition
solvent
prepared
polypropylene resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10598679A
Other languages
Japanese (ja)
Other versions
JPS615499B2 (en
Inventor
Yoichi Kawai
Katsuyoshi Sasagawa
Masami Maki
Hozumi Ueda
Minoru Hoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP10598679A priority Critical patent/JPS5630450A/en
Publication of JPS5630450A publication Critical patent/JPS5630450A/en
Publication of JPS615499B2 publication Critical patent/JPS615499B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A PP resin composition which provides molded products having improved transparency and appearance, prepared by mixing a PP with a specific sorbitol derivative.
CONSTITUTION: To 100pts.wt. of (A) of an isotactic PP or a propylene-rich propylene-ethylene copolymer, is added 0.005W8pts.wt., pref., 0.05W1pt.wt. of (B) a sorbitol derivative [for example, 1:3, 2:4-di(methoxybenzylidene)sorbitol] represented by the formula, wherein X is a 1W4C alkoxy, and prepared by heating and reacting a suspension in a solvent such as benzene, of sorbitol and p-methoxybenzaldehyde, in the presence of a catalyst such as p-toluenesulfonic acid, while removing the water formed, distilling off the solvent and purifying the product.
COPYRIGHT: (C)1981,JPO&Japio
JP10598679A 1979-08-22 1979-08-22 Polypropylene resin composition Granted JPS5630450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10598679A JPS5630450A (en) 1979-08-22 1979-08-22 Polypropylene resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10598679A JPS5630450A (en) 1979-08-22 1979-08-22 Polypropylene resin composition

Publications (2)

Publication Number Publication Date
JPS5630450A true JPS5630450A (en) 1981-03-27
JPS615499B2 JPS615499B2 (en) 1986-02-19

Family

ID=14422048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10598679A Granted JPS5630450A (en) 1979-08-22 1979-08-22 Polypropylene resin composition

Country Status (1)

Country Link
JP (1) JPS5630450A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825341A (en) * 1981-08-06 1983-02-15 Sumitomo Chem Co Ltd Polyolefin resin composition having excellent transparency
JPS58179247A (en) * 1982-04-13 1983-10-20 Mitsui Toatsu Chem Inc Polypropylene composition
JPS58180543A (en) * 1982-04-19 1983-10-22 Mitsubishi Petrochem Co Ltd Propylene polymer composition
JPS5912951A (en) * 1982-07-14 1984-01-23 New Japan Chem Co Ltd Crystalline resin composition
JPS59164348A (en) * 1983-03-09 1984-09-17 Mitsubishi Petrochem Co Ltd Propylene copolymer composition
US4532280A (en) * 1984-06-11 1985-07-30 New Japan Chemical Co., Ltd. Crystalline polyolefin-type resin compositions
US4565844A (en) * 1983-10-12 1986-01-21 Idemitsu Petrochemical Co., Ltd. Propylene-ethylene block copolymer composition
JPS62121744A (en) * 1985-11-21 1987-06-03 Sumitomo Chem Co Ltd Polypropylene resin composition
JPS6395246A (en) * 1986-10-11 1988-04-26 Sumitomo Chem Co Ltd Polypropylene composition and sheet for printing
US4845137A (en) * 1987-11-05 1989-07-04 Becton, Dickinson And Company Polyolefin compositions of high clarity and resistance to oxidation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152442A (en) * 1976-06-14 1977-12-17 Nippon Zeon Co Ltd Polypropylene resin compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152442A (en) * 1976-06-14 1977-12-17 Nippon Zeon Co Ltd Polypropylene resin compositions

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825341A (en) * 1981-08-06 1983-02-15 Sumitomo Chem Co Ltd Polyolefin resin composition having excellent transparency
JPS58179247A (en) * 1982-04-13 1983-10-20 Mitsui Toatsu Chem Inc Polypropylene composition
JPS58180543A (en) * 1982-04-19 1983-10-22 Mitsubishi Petrochem Co Ltd Propylene polymer composition
JPH0214373B2 (en) * 1982-04-19 1990-04-06 Mitsubishi Petrochemical Co
JPS5912951A (en) * 1982-07-14 1984-01-23 New Japan Chem Co Ltd Crystalline resin composition
JPH0212259B2 (en) * 1982-07-14 1990-03-19 Shin Nippon Rika Kk
JPS59164348A (en) * 1983-03-09 1984-09-17 Mitsubishi Petrochem Co Ltd Propylene copolymer composition
US4565844A (en) * 1983-10-12 1986-01-21 Idemitsu Petrochemical Co., Ltd. Propylene-ethylene block copolymer composition
US4532280A (en) * 1984-06-11 1985-07-30 New Japan Chemical Co., Ltd. Crystalline polyolefin-type resin compositions
JPS62121744A (en) * 1985-11-21 1987-06-03 Sumitomo Chem Co Ltd Polypropylene resin composition
JPS6395246A (en) * 1986-10-11 1988-04-26 Sumitomo Chem Co Ltd Polypropylene composition and sheet for printing
US4845137A (en) * 1987-11-05 1989-07-04 Becton, Dickinson And Company Polyolefin compositions of high clarity and resistance to oxidation

Also Published As

Publication number Publication date
JPS615499B2 (en) 1986-02-19

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