JPS5316744A - Improved gypsum fillers - Google Patents

Improved gypsum fillers

Info

Publication number
JPS5316744A
JPS5316744A JP9164476A JP9164476A JPS5316744A JP S5316744 A JPS5316744 A JP S5316744A JP 9164476 A JP9164476 A JP 9164476A JP 9164476 A JP9164476 A JP 9164476A JP S5316744 A JPS5316744 A JP S5316744A
Authority
JP
Japan
Prior art keywords
improved gypsum
fillers
gypsum fillers
improved
alkalis
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
JP9164476A
Other languages
Japanese (ja)
Other versions
JPS5919142B2 (en
Inventor
Sadahiko Ueda
Yasuo Fushiki
Hiroshi Hagiwara
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.)
Kanegafuchi Chemical Industry Co Ltd
Onoda Cement Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
Onoda Cement 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 Kanegafuchi Chemical Industry Co Ltd, Onoda Cement Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP9164476A priority Critical patent/JPS5919142B2/en
Publication of JPS5316744A publication Critical patent/JPS5316744A/en
Publication of JPS5919142B2 publication Critical patent/JPS5919142B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Fillers usable for synthetic resins, rubbers, etc., having improved resistance to water, acids, and alkalis, etc., manufactured by treating gypsum hemihydrate or anhydrous gypsum with a solution of phosphoric acid or its salts.
COPYRIGHT: (C)1978,JPO&Japio
JP9164476A 1976-07-31 1976-07-31 Improved gypsum filler for synthetic resin or rubber Expired JPS5919142B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9164476A JPS5919142B2 (en) 1976-07-31 1976-07-31 Improved gypsum filler for synthetic resin or rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9164476A JPS5919142B2 (en) 1976-07-31 1976-07-31 Improved gypsum filler for synthetic resin or rubber

Publications (2)

Publication Number Publication Date
JPS5316744A true JPS5316744A (en) 1978-02-16
JPS5919142B2 JPS5919142B2 (en) 1984-05-02

Family

ID=14032223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9164476A Expired JPS5919142B2 (en) 1976-07-31 1976-07-31 Improved gypsum filler for synthetic resin or rubber

Country Status (1)

Country Link
JP (1) JPS5919142B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835257A1 (en) * 2002-01-25 2003-08-01 Rhodia Cons Spec Ltd NOVEL FLAME RETARDANT BASED ON ORTHOPHOSPHORIC OR POLYPHOSPHERIC ACID IMPREGNATED ON A LARGE POROSITY MINERAL OXIDE, PREPARATION METHOD AND USE THEREOF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835257A1 (en) * 2002-01-25 2003-08-01 Rhodia Cons Spec Ltd NOVEL FLAME RETARDANT BASED ON ORTHOPHOSPHORIC OR POLYPHOSPHERIC ACID IMPREGNATED ON A LARGE POROSITY MINERAL OXIDE, PREPARATION METHOD AND USE THEREOF
WO2003062312A3 (en) * 2002-01-25 2004-03-11 Rhodia Cons Spec Ltd Novel fire-retardant agent based on polyphosphoric or orthophosphoric acid impregnated on a highly porous mineral oxide method for preparation and use thereof

Also Published As

Publication number Publication date
JPS5919142B2 (en) 1984-05-02

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