JPS5333996A - Production of ultrafine grains of silica - Google Patents

Production of ultrafine grains of silica

Info

Publication number
JPS5333996A
JPS5333996A JP10789376A JP10789376A JPS5333996A JP S5333996 A JPS5333996 A JP S5333996A JP 10789376 A JP10789376 A JP 10789376A JP 10789376 A JP10789376 A JP 10789376A JP S5333996 A JPS5333996 A JP S5333996A
Authority
JP
Japan
Prior art keywords
silica
production
autoclave
ultrafine grains
pressurizing
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
JP10789376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5637165B2 (enExample
Inventor
Toru Kuramoto
Takao Miyoshi
Makoto Toda
Toyozo Otsuka
Masaaki Matsuoka
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Priority to JP10789376A priority Critical patent/JPS5333996A/ja
Publication of JPS5333996A publication Critical patent/JPS5333996A/ja
Publication of JPS5637165B2 publication Critical patent/JPS5637165B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Silicon Compounds (AREA)
JP10789376A 1976-09-10 1976-09-10 Production of ultrafine grains of silica Granted JPS5333996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10789376A JPS5333996A (en) 1976-09-10 1976-09-10 Production of ultrafine grains of silica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10789376A JPS5333996A (en) 1976-09-10 1976-09-10 Production of ultrafine grains of silica

Publications (2)

Publication Number Publication Date
JPS5333996A true JPS5333996A (en) 1978-03-30
JPS5637165B2 JPS5637165B2 (enExample) 1981-08-29

Family

ID=14470729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10789376A Granted JPS5333996A (en) 1976-09-10 1976-09-10 Production of ultrafine grains of silica

Country Status (1)

Country Link
JP (1) JPS5333996A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483809A (en) * 1982-01-14 1984-11-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing polyolefin foam
EP0263989A2 (en) 1986-09-16 1988-04-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for production of foamed molded articles of polypropylene resin
US5763023A (en) * 1990-08-06 1998-06-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof
WO2021100645A1 (ja) 2019-11-21 2021-05-27 株式会社カネカ ポリプロピレン系樹脂発泡粒子、その製造方法及びポリプロピレン系樹脂発泡成形体
WO2021106795A1 (ja) 2019-11-27 2021-06-03 株式会社カネカ 熱可塑性樹脂発泡粒子の製造方法および製造装置
WO2021131933A1 (ja) 2019-12-23 2021-07-01 株式会社カネカ ポリプロピレン系樹脂組成物、その製造方法、予備発泡粒子の製造方法及び発泡成形体の製造方法
WO2022203036A1 (ja) 2021-03-25 2022-09-29 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子およびその製造方法、並びに発泡成形体
WO2023054223A1 (ja) 2021-09-29 2023-04-06 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子、ポリプロピレン系樹脂発泡成形体および積層発泡体
EP4177298A1 (en) 2016-07-19 2023-05-10 Kaneka Corporation Polypropylene-type resin pre-expanded particles, and method for producing said pre-expanded particles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483809A (en) * 1982-01-14 1984-11-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing polyolefin foam
EP0263989A2 (en) 1986-09-16 1988-04-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for production of foamed molded articles of polypropylene resin
JPS63183832A (ja) * 1986-09-16 1988-07-29 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂型内発泡成形体の製造方法
US5763023A (en) * 1990-08-06 1998-06-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof
EP4177298A1 (en) 2016-07-19 2023-05-10 Kaneka Corporation Polypropylene-type resin pre-expanded particles, and method for producing said pre-expanded particles
WO2021100645A1 (ja) 2019-11-21 2021-05-27 株式会社カネカ ポリプロピレン系樹脂発泡粒子、その製造方法及びポリプロピレン系樹脂発泡成形体
WO2021106795A1 (ja) 2019-11-27 2021-06-03 株式会社カネカ 熱可塑性樹脂発泡粒子の製造方法および製造装置
WO2021131933A1 (ja) 2019-12-23 2021-07-01 株式会社カネカ ポリプロピレン系樹脂組成物、その製造方法、予備発泡粒子の製造方法及び発泡成形体の製造方法
WO2022203036A1 (ja) 2021-03-25 2022-09-29 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子およびその製造方法、並びに発泡成形体
WO2023054223A1 (ja) 2021-09-29 2023-04-06 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子、ポリプロピレン系樹脂発泡成形体および積層発泡体

Also Published As

Publication number Publication date
JPS5637165B2 (enExample) 1981-08-29

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