JPS5366952A - Manufacture of molded articles of polypropylene - Google Patents

Manufacture of molded articles of polypropylene

Info

Publication number
JPS5366952A
JPS5366952A JP14122276A JP14122276A JPS5366952A JP S5366952 A JPS5366952 A JP S5366952A JP 14122276 A JP14122276 A JP 14122276A JP 14122276 A JP14122276 A JP 14122276A JP S5366952 A JPS5366952 A JP S5366952A
Authority
JP
Japan
Prior art keywords
polypropylene
manufacture
molded articles
specific
sheet
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
JP14122276A
Other languages
Japanese (ja)
Other versions
JPS5757252B2 (en
Inventor
Toshio Suzuki
Kyosuke Miki
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP14122276A priority Critical patent/JPS5366952A/en
Publication of JPS5366952A publication Critical patent/JPS5366952A/en
Publication of JPS5757252B2 publication Critical patent/JPS5757252B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To manufacture molded artiales of polypropylene having improved transpatency, gloss, and nerve, by thermofoming a sheet consisting of a specific crystlline polypropylene resin and a specific crystalline propylene copolymer at the melting point of the sheet or below.
COPYRIGHT: (C)1978,JPO&Japio
JP14122276A 1976-11-26 1976-11-26 Manufacture of molded articles of polypropylene Granted JPS5366952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14122276A JPS5366952A (en) 1976-11-26 1976-11-26 Manufacture of molded articles of polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14122276A JPS5366952A (en) 1976-11-26 1976-11-26 Manufacture of molded articles of polypropylene

Publications (2)

Publication Number Publication Date
JPS5366952A true JPS5366952A (en) 1978-06-14
JPS5757252B2 JPS5757252B2 (en) 1982-12-03

Family

ID=15286954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14122276A Granted JPS5366952A (en) 1976-11-26 1976-11-26 Manufacture of molded articles of polypropylene

Country Status (1)

Country Link
JP (1) JPS5366952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120410A (en) * 1981-01-20 1982-07-27 Showa Denko Kk Forming method by stamping
EP1907474A1 (en) * 2005-07-25 2008-04-09 Fina Technology, Inc. Process for producing polyolefin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988968A (en) * 1972-12-27 1974-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988968A (en) * 1972-12-27 1974-08-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120410A (en) * 1981-01-20 1982-07-27 Showa Denko Kk Forming method by stamping
JPH028892B2 (en) * 1981-01-20 1990-02-27 Showa Denko Kk
EP1907474A1 (en) * 2005-07-25 2008-04-09 Fina Technology, Inc. Process for producing polyolefin
EP1907474A4 (en) * 2005-07-25 2010-09-15 Fina Technology Process for producing polyolefin

Also Published As

Publication number Publication date
JPS5757252B2 (en) 1982-12-03

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