ES476363A1 - Un procedimiento para preparar una composicion de nylon re- tardante de la llama - Google Patents

Un procedimiento para preparar una composicion de nylon re- tardante de la llama

Info

Publication number
ES476363A1
ES476363A1 ES476363A ES476363A ES476363A1 ES 476363 A1 ES476363 A1 ES 476363A1 ES 476363 A ES476363 A ES 476363A ES 476363 A ES476363 A ES 476363A ES 476363 A1 ES476363 A1 ES 476363A1
Authority
ES
Spain
Prior art keywords
weight
percent
elemental
condensation product
integer
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.)
Expired
Application number
ES476363A
Other languages
English (en)
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.)
Velsicol Chemical LLC
Original Assignee
Velsicol Chemical LLC
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 Velsicol Chemical LLC filed Critical Velsicol Chemical LLC
Publication of ES476363A1 publication Critical patent/ES476363A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Según esta invención , se proporciona una composición de nylon de llama retardada, que no causa eflorescencia, compuesta de alrededor de 5 a alrededor de 35 por ciento ( en peso) de un producto de condensación derivado de fenol bromado por desplazamiento de bromo de dicho fenol, en el que (a) dicho fenol está seleccionado del grupo que consta de tribromofenol, tetrabromofenol, pentabromofenol y sus mezclas; (b) dicho producto de condensación tiene una unidad estructural que se repite de fórmula **fórmula** en la que a es un número entero de alrededor de 0 a alrededor de 4, b es un número entero de alrededor de 0 a alrededor de 2, c, es un número entero de alrededor de 1 a alrededor de 5, a más b nás c es igual a 5, Q es un enlace monovalente de un átomo de carbono en el núcleo aromático de dicha unidad estructural que se repite a un átomo de oxígeno unido a un núcleo aromático, y las unidades polímeras que contienen dicha unidad estructural que se repite comprenden al menos 80 por ciento (en peso) de dicho producto (c) dicho producto de condensación contiene de alrededor de 17 a alrededor de 31 por ciento (en peso) de carbono elemental, de alrededor de 0 a alrededor de 1,0 por ciento (en peso) de hidrógeno elemental, de alrededor de 3 a alrededor de 8 por ciento (en peso) de bromo elemental; y (d) dicho producto de condensación tiene un peso molecular de almenos 750 , y una o más unidades polímeras que contienen al menos cuatro núcleos aromáticos por unidad comprenden al menos alrededor del 80 por ciento (en peso) de dicho producto.
ES476363A 1978-01-03 1978-12-27 Un procedimiento para preparar una composicion de nylon re- tardante de la llama Expired ES476363A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/866,323 US4141880A (en) 1978-01-03 1978-01-03 Flame retarded nylon composition

Publications (1)

Publication Number Publication Date
ES476363A1 true ES476363A1 (es) 1980-03-01

Family

ID=25347362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476363A Expired ES476363A1 (es) 1978-01-03 1978-12-27 Un procedimiento para preparar una composicion de nylon re- tardante de la llama

Country Status (15)

Country Link
US (1) US4141880A (es)
JP (1) JPS54116054A (es)
AT (1) AT379405B (es)
AU (1) AU512609B2 (es)
BE (1) BE873240A (es)
CA (1) CA1137676A (es)
CH (1) CH648335A5 (es)
DE (1) DE2900029C2 (es)
ES (1) ES476363A1 (es)
FR (1) FR2413438A1 (es)
GB (1) GB2012778B (es)
IT (1) IT1162253B (es)
NL (1) NL189615C (es)
NZ (1) NZ189125A (es)
SE (1) SE443988B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242473A (en) * 1979-09-10 1980-12-30 Velsicol Chemical Corporation Flame retarded poly(butylene terephthalate) composition
JPS6041093B2 (ja) * 1978-10-06 1985-09-13 旭硝子株式会社 可燃性合成樹脂の難燃化方法
US4220733A (en) * 1979-05-01 1980-09-02 E. I. Du Pont De Nemours And Company Thermally stable, flame-retardant polymers
US4272429A (en) * 1979-05-01 1981-06-09 E. I. Du Pont De Nemours And Company Thermally stable, flame-retardant polymers and selected oligomers useful therein
JPS5941663B2 (ja) * 1979-07-20 1984-10-08 住友化学工業株式会社 樹脂組成物の製造法
JPS5645937A (en) * 1979-09-21 1981-04-25 Daicel Chem Ind Ltd Flame-retardant resin composition
DE3000221A1 (de) * 1980-01-04 1981-07-09 Velsicol Chemical Corp., Chicago, Ill. Feuerhemmend ausgeruestete nylonzusammensetzung
US4410653A (en) * 1980-04-08 1983-10-18 E. I. Du Pont De Nemours And Company Flame-retardant polyamide blends
JPS58174443A (ja) * 1982-04-06 1983-10-13 Dai Ichi Kogyo Seiyaku Co Ltd 有機高分子物質用難燃剤
JPH0665706B2 (ja) * 1985-02-15 1994-08-24 旭化成工業株式会社 難燃性ナイロン４−６組成物
USRE35509E (en) * 1986-03-07 1997-05-13 General Electrical Company Polyphenylene ether/polyamide blends having improved physical properties
DE3614899A1 (de) * 1986-05-02 1987-11-05 Bayer Ag Flammfeste polyamide
CA1338392C (en) * 1987-04-20 1996-06-11 Mitsui Chemicals, Incorporated Fire-retardant polyamide composition having good heat resistance
US4826933A (en) * 1987-08-25 1989-05-02 Borg-Warner Chemicals, Inc. Polyphenylene ether-polyamide blends
GB2210622A (en) * 1987-10-06 1989-06-14 Mitsubishi Rayon Co Process for producing antistatic polymeric material
US4820770A (en) * 1988-01-25 1989-04-11 Ethyl Corporation Polyamide composition
EP0329908B1 (fr) * 1988-02-26 1991-05-22 Yves Mazelie Briquet à dispositif éteignoir incorporé
JPH03239755A (ja) * 1990-02-19 1991-10-25 Toray Ind Inc 難燃性ナイロン樹脂組成物
CA2078626C (en) * 1992-03-06 1999-04-27 Gary W. Shore Method for producing polyamide carpet fibers with improved flame retardancy
US5618605A (en) * 1993-03-06 1997-04-08 Basf Corporation Flame-retardant polyamide carpets
IL125262A0 (en) * 1998-07-07 1999-03-12 Yeda Res & Dev Synthetic peptides and pharmaceutical compositions comprising them
JP2004075899A (ja) * 2002-08-20 2004-03-11 Dai Ichi Kogyo Seiyaku Co Ltd 臭素化ポリフェニレンオキサイド及びこれを用いてなる臭素化ポリフェニレンオキサイド系難燃剤
US7550551B2 (en) * 2006-08-22 2009-06-23 Chemtura Corporation Brominated flame retardant
US20080269416A1 (en) * 2007-04-25 2008-10-30 Timberlake Larry D Flame retardant halogenated polymer compositions
US8362127B2 (en) 2010-01-25 2013-01-29 Chemtura Corporation Flame retardant halogenated phenyl ethers
US20110184107A1 (en) * 2010-01-25 2011-07-28 Chemtura Corporation Flame retardant halogenated phenyl ethers
AT509801A1 (de) 2010-05-06 2011-11-15 Chemiefaser Lenzing Ag Gefärbte flammgehemmte zelluloseformkörper
US10385479B2 (en) * 2015-02-09 2019-08-20 Brookwood Companies Incorporated Fire retardant nylon fibers and methods for making them
CN105968344B (zh) * 2016-07-08 2018-10-12 山东日兴新材料股份有限公司 一种溴化聚苯醚的合成方法
CN106188530B (zh) * 2016-07-22 2019-01-15 潍坊玉成化工有限公司 一种溴化聚苯醚的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148074B (nl) * 1964-09-25 1975-12-15 Gen Electric Werkwijze voor het oxydatief koppelen van dihalogeenfenolen.
JPS4720243U (es) * 1971-02-04 1972-11-07
DE2203704B2 (de) * 1972-01-27 1980-01-31 Bayer Ag, 5090 Leverkusen Selbstverlöschende Polyamid-Formmassen
US4072658A (en) * 1974-05-18 1978-02-07 Kanebo, Ltd. Novel phosphorus- and bromine-containing polymers

Also Published As

Publication number Publication date
AT379405B (de) 1986-01-10
CA1137676A (en) 1982-12-14
JPS562100B2 (es) 1981-01-17
NL189615C (nl) 1993-06-01
FR2413438B1 (es) 1980-07-25
NL189615B (nl) 1993-01-04
IT1162253B (it) 1987-03-25
AU512609B2 (en) 1980-10-16
FR2413438A1 (fr) 1979-07-27
US4141880A (en) 1979-02-27
BE873240A (fr) 1979-06-29
CH648335A5 (de) 1985-03-15
NZ189125A (en) 1981-03-16
IT7947517A0 (it) 1979-01-03
GB2012778B (en) 1983-02-23
SE443988B (sv) 1986-03-17
JPS54116054A (en) 1979-09-10
NL7812637A (nl) 1979-07-05
SE7813375L (sv) 1979-07-04
ATA2879A (de) 1985-05-15
AU4257978A (en) 1979-07-12
DE2900029A1 (de) 1979-07-05
GB2012778A (en) 1979-08-01
DE2900029C2 (de) 1981-12-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201