Title:
PHOSPHONIC ACID OLIGOMER AND COMPOSITION INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2016006049
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a material that can be used as a reactive additive to other polymers, oligomers or monomer mixtures and can impart flame retardancy without impairing melt processability.SOLUTION: A manufactured goods having a phosphonic acid oligomer is provided. 60 to 100% of the total phosphonic acid oligomer has two or more reactive terminal groups selected from epoxy, vinyl, vinyl ester, isopropenyl, isocyanate and a combination thereof and the phosphonic acid oligomer has a structural unit represented by formula I. (Ar is an aromatic group; -O-Ar-O- is derived from a dihydroxy compound having one or more aryl rings; R is a 1-20C alkyl, a 2-20C alkene or a 2-20C alkyne; and n is an integer of 1 to 10)
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Inventors:
LAWINO KAGUMBA
LENS JAN-PLEUN
DIETER FREITAG
LENS JAN-PLEUN
DIETER FREITAG
Application Number:
JP2015121724A
Publication Date:
January 14, 2016
Filing Date:
June 17, 2015
Export Citation:
Assignee:
FRX POLYMERS INC
International Classes:
C07F9/40; C08G79/04; C09K21/12
Foreign References:
| US4412055A | 1983-10-25 |
Attorney, Agent or Firm:
Taro Yaguchi