JPS56149318A - Fibrous magnesium oxysulfate and its manufacture - Google Patents

Fibrous magnesium oxysulfate and its manufacture

Info

Publication number
JPS56149318A
JPS56149318A JP5236480A JP5236480A JPS56149318A JP S56149318 A JPS56149318 A JP S56149318A JP 5236480 A JP5236480 A JP 5236480A JP 5236480 A JP5236480 A JP 5236480A JP S56149318 A JPS56149318 A JP S56149318A
Authority
JP
Japan
Prior art keywords
magnesium
manufacture
oxysulfate
magnesium oxysulfate
fibrous
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.)
Pending
Application number
JP5236480A
Other languages
Japanese (ja)
Inventor
Yoshio Umemura
Tadao Horibe
Shuji Yamaguchi
Kasaku Ikeda
Takayuki Kimura
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP5236480A priority Critical patent/JPS56149318A/en
Publication of JPS56149318A publication Critical patent/JPS56149318A/en
Pending legal-status Critical Current

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To manufacture magnesium oxysulfate having fibrous crystal form and useful in a wide range by dispersing magnesium oxide or magnesium hydroxide in an aqueous soln. of magnesium sulfate and hydrothermally reacting them.
CONSTITUTION: About 1mol (≤about 25wt%) magnesium hydroxide or magnesium oxide is dispersed in an about 0.2mol aqueous soln. of magnesium sulfate, and they are hydrothermally reacted at 100W300°C for about 0.1W30hr with stirring to obtain fibrous magnesium oxysulfate having severalW1,000μm length, about 0.1W 10μm diameter, about 0.05W0.3g/cm3 apparent specific gravity and ≤about 20m2/g specific surface area. This product is insoluble in cold water and hot water and has superior oil absorbing power and moderate hygroscopicity, so it is applicable to new uses such as a bulking agent for paper pulp and a filler for resin.
COPYRIGHT: (C)1981,JPO&Japio
JP5236480A 1980-04-22 1980-04-22 Fibrous magnesium oxysulfate and its manufacture Pending JPS56149318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5236480A JPS56149318A (en) 1980-04-22 1980-04-22 Fibrous magnesium oxysulfate and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5236480A JPS56149318A (en) 1980-04-22 1980-04-22 Fibrous magnesium oxysulfate and its manufacture

Publications (1)

Publication Number Publication Date
JPS56149318A true JPS56149318A (en) 1981-11-19

Family

ID=12912744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5236480A Pending JPS56149318A (en) 1980-04-22 1980-04-22 Fibrous magnesium oxysulfate and its manufacture

Country Status (1)

Country Link
JP (1) JPS56149318A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130156A (en) * 1982-01-27 1983-08-03 宇部興産株式会社 Inorganic fiber-containing lightweight inorganic hardened body
JPS59172533A (en) * 1983-03-22 1984-09-29 Ube Ind Ltd Production of reinforced resin composition
JPS6076560A (en) * 1983-10-03 1985-05-01 Ube Ind Ltd Asphalt mixture
JPS62190244A (en) * 1986-02-14 1987-08-20 Mitsubishi Cable Ind Ltd Flame-retardant, flexible fluororubber composition
GB2219801A (en) * 1988-06-03 1989-12-20 Ube Industries Antiblocking agent for plastic film
EP0511020A2 (en) * 1991-04-26 1992-10-28 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Basic composite metal sulfate fiber, process for the production thereof, and composition containing the same
US5326548A (en) * 1991-04-16 1994-07-05 Ube Industries, Ltd. Fibrous anhydrous magnesium oxysulfate and process for the preparation thereof
WO2009119814A1 (en) * 2008-03-28 2009-10-01 宇部マテリアルズ株式会社 Process for continuous production of fibrous basic magnesium sulfate particle
WO2009123097A1 (en) * 2008-03-31 2009-10-08 宇部マテリアルズ株式会社 Basic magnesium sulfate granule and process for production thereof
WO2012118183A1 (en) 2011-03-02 2012-09-07 宇部マテリアルズ株式会社 Fibrous basic magnesium sulfate powder and method for producing same
CN104805495A (en) * 2015-04-15 2015-07-29 中国科学院广州地球化学研究所 Method for preparing basic magnesium sulfate whiskers from byproduct slurry of flue gas desulfurization with magnesium method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112400A (en) * 1978-02-22 1979-09-03 Kyowa Kagaku Kougiyou Kk Fibrous magnesium hydroxide and its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112400A (en) * 1978-02-22 1979-09-03 Kyowa Kagaku Kougiyou Kk Fibrous magnesium hydroxide and its manufacture

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130156A (en) * 1982-01-27 1983-08-03 宇部興産株式会社 Inorganic fiber-containing lightweight inorganic hardened body
JPH0114195B2 (en) * 1982-01-27 1989-03-09 Ube Industries
JPS59172533A (en) * 1983-03-22 1984-09-29 Ube Ind Ltd Production of reinforced resin composition
JPS6076560A (en) * 1983-10-03 1985-05-01 Ube Ind Ltd Asphalt mixture
JPH0324503B2 (en) * 1983-10-03 1991-04-03 Ube Industries
JPS62190244A (en) * 1986-02-14 1987-08-20 Mitsubishi Cable Ind Ltd Flame-retardant, flexible fluororubber composition
GB2219801A (en) * 1988-06-03 1989-12-20 Ube Industries Antiblocking agent for plastic film
GB2219801B (en) * 1988-06-03 1992-01-02 Ube Industries "antiblocking transparent plastics film"
US5158731A (en) * 1988-06-03 1992-10-27 Ube Industries, Ltd. Film process of making and antiblocking
US5326548A (en) * 1991-04-16 1994-07-05 Ube Industries, Ltd. Fibrous anhydrous magnesium oxysulfate and process for the preparation thereof
US5262147A (en) * 1991-04-26 1993-11-16 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Basic composite metal sulfate fiber, process for the production thereof, and composition containing the same
EP0511020A2 (en) * 1991-04-26 1992-10-28 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Basic composite metal sulfate fiber, process for the production thereof, and composition containing the same
WO2009119814A1 (en) * 2008-03-28 2009-10-01 宇部マテリアルズ株式会社 Process for continuous production of fibrous basic magnesium sulfate particle
CN102046534A (en) * 2008-03-28 2011-05-04 宇部材料工业株式会社 Process for continuous production of fibrous basic magnesium sulfate particle
US8114366B2 (en) 2008-03-28 2012-02-14 Ube Material Industries, Ltd. Process for continuous production of fibrous basic magnesium sulfate particle
JP5394369B2 (en) * 2008-03-28 2014-01-22 宇部マテリアルズ株式会社 Continuous production method of fibrous basic magnesium sulfate particles
TWI449670B (en) * 2008-03-28 2014-08-21 宇部材料股份有限公司 Method for manufacturing continuity of fibrous alkaline magnesium sulfate particles
WO2009123097A1 (en) * 2008-03-31 2009-10-08 宇部マテリアルズ株式会社 Basic magnesium sulfate granule and process for production thereof
US8388915B2 (en) 2008-03-31 2013-03-05 Ube Material Industries, Ltd. Basic magnesium sulfate granule having high crush strength and process for production thereof
JP5394370B2 (en) * 2008-03-31 2014-01-22 宇部マテリアルズ株式会社 Basic magnesium sulfate granular material and method for producing the same
WO2012118183A1 (en) 2011-03-02 2012-09-07 宇部マテリアルズ株式会社 Fibrous basic magnesium sulfate powder and method for producing same
KR20140013007A (en) 2011-03-02 2014-02-04 우베 마테리알즈 가부시키가이샤 Fibrous basic magnesium sulfate powder and method for producing same
CN104805495A (en) * 2015-04-15 2015-07-29 中国科学院广州地球化学研究所 Method for preparing basic magnesium sulfate whiskers from byproduct slurry of flue gas desulfurization with magnesium method

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