JPS5521439A - Flame-retardant for resin and its preparation - Google Patents

Flame-retardant for resin and its preparation

Info

Publication number
JPS5521439A
JPS5521439A JP9391878A JP9391878A JPS5521439A JP S5521439 A JPS5521439 A JP S5521439A JP 9391878 A JP9391878 A JP 9391878A JP 9391878 A JP9391878 A JP 9391878A JP S5521439 A JPS5521439 A JP S5521439A
Authority
JP
Japan
Prior art keywords
flame
compound
added
bromine compound
inorganic
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
JP9391878A
Other languages
Japanese (ja)
Inventor
Iwao Hishida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9391878A priority Critical patent/JPS5521439A/en
Publication of JPS5521439A publication Critical patent/JPS5521439A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the title flame-retardant of good compatibilily with resins even in the absence of dispersants, and capable of affording molded products free from any degradation of physical properties, by mixing a specific halogen compound, an inorganic flame-retarding substance, and an inorganic matter.
CONSTITUTION: A solvent such as methylene chloride is added to a bromine compound as represented by the formula, namely, tetrabromobisphenol A (or its derivative), brominated phenylalkyl ether, brminated phenylmethacrylic ester, or perchloropentacyclodecane compound. The amount of the solvent to be added is preferably 15W20 wt.% based on the bromine compound. If required, another halogen compound such as chlorinated polyethylenl, etc. is then added so that the bromine compound accounts for ≥20 wt.%. This is fallowed by addition of an inorganic flame-retarding substance such as antimony trioxide, preferably in such an amount as to be double to ten times that of the bromine compound, and then an inorganic matter such as talc, etc. is incorporated. The resulting mixture is made into pellets by an extrusion pelletizer, which are then dried to obtain the objective flame- vretardant composition.
COPYRIGHT: (C)1980,JPO&Japio
JP9391878A 1978-08-01 1978-08-01 Flame-retardant for resin and its preparation Pending JPS5521439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9391878A JPS5521439A (en) 1978-08-01 1978-08-01 Flame-retardant for resin and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9391878A JPS5521439A (en) 1978-08-01 1978-08-01 Flame-retardant for resin and its preparation

Publications (1)

Publication Number Publication Date
JPS5521439A true JPS5521439A (en) 1980-02-15

Family

ID=14095836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9391878A Pending JPS5521439A (en) 1978-08-01 1978-08-01 Flame-retardant for resin and its preparation

Country Status (1)

Country Link
JP (1) JPS5521439A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179249A (en) * 1985-02-05 1986-08-11 Mitsui Toatsu Chem Inc Flame-retardant styrene resin composition
JPH04298551A (en) * 1991-03-28 1992-10-22 Dainippon Ink & Chem Inc Flame-retardant polyethylene resin composition and extrusion coating material
EP0778309A3 (en) * 1995-12-04 1998-07-29 Basf Aktiengesellschaft Foam panel having a reduced thermal conductivity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179249A (en) * 1985-02-05 1986-08-11 Mitsui Toatsu Chem Inc Flame-retardant styrene resin composition
JPH04298551A (en) * 1991-03-28 1992-10-22 Dainippon Ink & Chem Inc Flame-retardant polyethylene resin composition and extrusion coating material
EP0778309A3 (en) * 1995-12-04 1998-07-29 Basf Aktiengesellschaft Foam panel having a reduced thermal conductivity

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