PT88909A - Processo de preparacao de resina retardadoras de chama contendo, como agente retardador de chama, esteres de tetra-haloftalato - Google Patents

Processo de preparacao de resina retardadoras de chama contendo, como agente retardador de chama, esteres de tetra-haloftalato

Info

Publication number: PT88909A
Authority: PT; Portugal
Prior art keywords: flame retardant; retardant; processability; halo; tetra
Prior art date: 1987-10-30

Application number

PT8890988A

Other languages

English (en)

Other versions

PT88909B (pt

Inventor

Joseph Michael Bohen

Ronald Francis Lovenguth

Original Assignee

Atochem North America

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.)

1987-10-30

Filing date

1988-10-31

Publication date

1989-07-31

1987-10-30 Priority claimed from US07/115,688 external-priority patent/US4938894A/en

1988-03-25 Priority claimed from US07/173,691 external-priority patent/US4923917A/en

1988-03-25 Priority claimed from US07/173,343 external-priority patent/US4954542A/en

1988-03-25 Priority claimed from US07/173,344 external-priority patent/US4912158A/en

1988-10-31 Application filed by Atochem North America filed Critical Atochem North America

1989-07-31 Publication of PT88909A publication Critical patent/PT88909A/pt

1993-08-31 Publication of PT88909B publication Critical patent/PT88909B/pt

Links

RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract 3
239000003063 flame retardant Substances 0.000 title abstract 3
150000002148 esters Chemical class 0.000 title abstract 2
229920005992 thermoplastic resin Polymers 0.000 title abstract 2
125000001475 halogen functional group Chemical group 0.000 title 1
XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 title 1
125000000217 alkyl group Chemical group 0.000 abstract 4
239000006057 Non-nutritive feed additive Substances 0.000 abstract 1
125000003342 alkenyl group Chemical group 0.000 abstract 1
229920005989 resin Polymers 0.000 abstract 1
239000011347 resin Substances 0.000 abstract 1

Landscapes

Compositions Of Macromolecular Compounds (AREA)

PT8890988A 1987-10-30 1988-10-31 Processo de preparacao de resina retardadoras de chama contendo, como agente retardador de chama, esteres de tetra-haloftalato PT88909B (pt)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US07/115,688 US4938894A (en)	1987-10-30	1987-10-30	Tetrahalophthalate esters as flame retardants for ABS (acrylonitrile-butadiene styrene terpolymer) resins
US07/173,691 US4923917A (en)	1988-03-25	1988-03-25	Tetrahalophthalate esters as flame retardants for styrene-maleic anhydride copolymer (SMA) resins
US07/173,343 US4954542A (en)	1988-03-25	1988-03-25	Tetrahalophthalate esters as flame retardants for polybutylene terephthalate resins (PBT)
US07/173,344 US4912158A (en)	1988-03-25	1988-03-25	Tetrahalophthalate esters as flame retardants for polycarbonate resins

Publications (2)

Publication Number	Publication Date
PT88909A true PT88909A (pt)	1989-07-31
PT88909B PT88909B (pt)	1993-08-31

Family

ID=27494032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT8890988A PT88909B (pt)	1987-10-30	1988-10-31	Processo de preparacao de resina retardadoras de chama contendo, como agente retardador de chama, esteres de tetra-haloftalato

Country Status (1)

Country	Link
PT (1)	PT88909B (pt)

1988
- 1988-10-31 PT PT8890988A patent/PT88909B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT88909B (pt)	1993-08-31

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Legal Events

Date

Code

Title

Description

1993-08-31

FG3A

Patent granted, date of granting

Effective date: 19930201

1995-01-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940831