JPS5431475A - Manufacture of both granular foam of crosslinked polyolefinic resin and formed product - Google Patents

Manufacture of both granular foam of crosslinked polyolefinic resin and formed product

Info

Publication number
JPS5431475A
JPS5431475A JP9758877A JP9758877A JPS5431475A JP S5431475 A JPS5431475 A JP S5431475A JP 9758877 A JP9758877 A JP 9758877A JP 9758877 A JP9758877 A JP 9758877A JP S5431475 A JPS5431475 A JP S5431475A
Authority
JP
Japan
Prior art keywords
manufacture
polyolefinic resin
formed product
granular foam
crosslinked polyolefinic
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
JP9758877A
Other languages
Japanese (ja)
Other versions
JPS6111253B2 (en
Inventor
Hiroshi Shimizu
Hiroshi Sato
Nobuo Miura
Shuzo Inada
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.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry 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 Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP9758877A priority Critical patent/JPS5431475A/en
Priority to DE2834965A priority patent/DE2834965C3/en
Priority to FR7823583A priority patent/FR2400423A1/en
Priority to IT26741/78A priority patent/IT1098040B/en
Priority to CA309,185A priority patent/CA1108350A/en
Priority to GB7833029A priority patent/GB2002386B/en
Priority to SE7808577A priority patent/SE443569B/en
Priority to CH866878A priority patent/CH636112A5/en
Priority to NLAANVRAGE7808471,A priority patent/NL172560C/en
Priority to FR7901919A priority patent/FR2405810A1/en
Priority to FR7901920A priority patent/FR2405811A1/en
Publication of JPS5431475A publication Critical patent/JPS5431475A/en
Priority to US06/127,301 priority patent/US4247650A/en
Priority to US06/176,775 priority patent/US4275023A/en
Priority to HK365/82A priority patent/HK36582A/en
Publication of JPS6111253B2 publication Critical patent/JPS6111253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: To manufacture granular foam for forming use having capability of high and uniform expansion ratio by primary expansion of crosslinked polyolefinic resin granules followed by providing the resulting intermediate foam with further expanding ability treatment to perform secondary expansion.
COPYRIGHT: (C)1979,JPO&Japio
JP9758877A 1977-08-15 1977-08-15 Manufacture of both granular foam of crosslinked polyolefinic resin and formed product Granted JPS5431475A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP9758877A JPS5431475A (en) 1977-08-15 1977-08-15 Manufacture of both granular foam of crosslinked polyolefinic resin and formed product
DE2834965A DE2834965C3 (en) 1977-08-15 1978-08-10 Process for the production of finely divided foamed particles from crosslinked olefin polymer, the finely divided foamed particles and their use for the production of molded parts
FR7823583A FR2400423A1 (en) 1977-08-15 1978-08-10 POLYOLEFIN RESIN EXPANDED PARTICLE MATERIAL
IT26741/78A IT1098040B (en) 1977-08-15 1978-08-11 MATERIAL IN EXPANDED PARTS OF POLYOLEFINIC RESIN
CA309,185A CA1108350A (en) 1977-08-15 1978-08-11 Expanded particulate material of polyolefin resin
GB7833029A GB2002386B (en) 1977-08-15 1978-08-11 Expanded particulate material of polyolefin resin
SE7808577A SE443569B (en) 1977-08-15 1978-08-11 Expanded polyolephine resin particles and process for their production
CH866878A CH636112A5 (en) 1977-08-15 1978-08-15 FINE-PARTED FOAMED RESIN MATERIAL.
NLAANVRAGE7808471,A NL172560C (en) 1977-08-15 1978-08-15 Expanded, crosslinked polyalkene resin particles, process for their manufacture, process for the production of a molded cellular article, and thus cellular articles.
FR7901919A FR2405810A1 (en) 1977-08-15 1979-01-25 PROCESS FOR PREPARING EXPANDED PARTICLES OF CROSS-LINKED POLYOLEFIN RESIN
FR7901920A FR2405811A1 (en) 1977-08-15 1979-01-25 CROSS-LINKED POLYOLEFIN RESIN MOLD
US06/127,301 US4247650A (en) 1977-08-15 1980-03-05 Expanded particulate material of polyolefin resin
US06/176,775 US4275023A (en) 1977-08-15 1980-08-11 Expanded particulate material of polyolefin resin
HK365/82A HK36582A (en) 1977-08-15 1982-08-19 Expanded particulate material of polyolefin resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9758877A JPS5431475A (en) 1977-08-15 1977-08-15 Manufacture of both granular foam of crosslinked polyolefinic resin and formed product

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP60240570A Division JPS61111338A (en) 1985-10-29 1985-10-29 Preparation of granular foamed crosslinked polyolefin resin molding

Publications (2)

Publication Number Publication Date
JPS5431475A true JPS5431475A (en) 1979-03-08
JPS6111253B2 JPS6111253B2 (en) 1986-04-02

Family

ID=14196388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9758877A Granted JPS5431475A (en) 1977-08-15 1977-08-15 Manufacture of both granular foam of crosslinked polyolefinic resin and formed product

Country Status (1)

Country Link
JP (1) JPS5431475A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865734A (en) * 1981-10-14 1983-04-19 Kanegafuchi Chem Ind Co Ltd Foamed polypropylene resin particles and preparing same
JPS5876230A (en) * 1981-10-31 1983-05-09 Kanegafuchi Chem Ind Co Ltd Manufacture of polypropylene resin foamed particle
JPS58136634A (en) * 1982-02-09 1983-08-13 Kanegafuchi Chem Ind Co Ltd Production of expanded polypropylene resin particle
JPS59133233A (en) * 1983-01-20 1984-07-31 Japan Styrene Paper Co Ltd Production of pre-expanded particle of polypropylene resin
JPS6023464A (en) * 1983-07-18 1985-02-06 Nippon Keikou Kagaku Kk Production of fluorescence developing material for writing utensil containing quinazolone derivative as main agent
JPS6023428A (en) * 1983-07-20 1985-02-06 Japan Styrene Paper Co Ltd Production of prefoamed particle of polypropylene resin
JPS6215928U (en) * 1985-07-16 1987-01-30

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035267A (en) * 1973-08-02 1975-04-03
JPS50122566A (en) * 1974-03-15 1975-09-26
JPS5230872A (en) * 1975-09-04 1977-03-08 Mitsubishi Plastics Ind Process for manufacturing expandable polyolefin particles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035267A (en) * 1973-08-02 1975-04-03
JPS50122566A (en) * 1974-03-15 1975-09-26
JPS5230872A (en) * 1975-09-04 1977-03-08 Mitsubishi Plastics Ind Process for manufacturing expandable polyolefin particles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865734A (en) * 1981-10-14 1983-04-19 Kanegafuchi Chem Ind Co Ltd Foamed polypropylene resin particles and preparing same
JPH0250945B2 (en) * 1981-10-14 1990-11-05 Kanegafuchi Chemical Ind
JPS5876230A (en) * 1981-10-31 1983-05-09 Kanegafuchi Chem Ind Co Ltd Manufacture of polypropylene resin foamed particle
JPH0239367B2 (en) * 1981-10-31 1990-09-05 Kanegafuchi Chemical Ind
JPS58136634A (en) * 1982-02-09 1983-08-13 Kanegafuchi Chem Ind Co Ltd Production of expanded polypropylene resin particle
JPS59133233A (en) * 1983-01-20 1984-07-31 Japan Styrene Paper Co Ltd Production of pre-expanded particle of polypropylene resin
JPH0355502B2 (en) * 1983-01-20 1991-08-23
JPS6023464A (en) * 1983-07-18 1985-02-06 Nippon Keikou Kagaku Kk Production of fluorescence developing material for writing utensil containing quinazolone derivative as main agent
JPS6023428A (en) * 1983-07-20 1985-02-06 Japan Styrene Paper Co Ltd Production of prefoamed particle of polypropylene resin
JPH0364543B2 (en) * 1983-07-20 1991-10-07 Jei Esu Pii Kk
JPS6215928U (en) * 1985-07-16 1987-01-30

Also Published As

Publication number Publication date
JPS6111253B2 (en) 1986-04-02

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