ES471897A1 - Procedimiento para preparar composiciones de moldeo poliami-dicas ignifugas sin reforzar y sin cargar - Google Patents

Procedimiento para preparar composiciones de moldeo poliami-dicas ignifugas sin reforzar y sin cargar

Info

Publication number
ES471897A1
ES471897A1 ES471897A ES471897A ES471897A1 ES 471897 A1 ES471897 A1 ES 471897A1 ES 471897 A ES471897 A ES 471897A ES 471897 A ES471897 A ES 471897A ES 471897 A1 ES471897 A1 ES 471897A1
Authority
ES
Spain
Prior art keywords
flame
proofed
unreinforced
moulding compositions
polyamide moulding
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
ES471897A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES471897A1 publication Critical patent/ES471897A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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)
  • Fireproofing Substances (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procedimiento para preparar composiciones de moldeo poliamídicas ignifugas sin reforzar y sin cargar, caracterizado porque comprende las etapas de policondensar un fenol con formaldehído y/o acetaldehído, en medio ácido, en una relación molar de aldehido a fenol de 0,3 a 1,2 , con preferencia de 0,5 a 0,9; opcionalmente reticular la resina de fenol/aldehido resultante, o bien transformar la resina en una sal metálica; e injertar en una composición de moldeo poliamídica de 0,5 a 25% en peso de una combinación ignifuga consistente en: a) 55 a 95% en peso de al menos una resina de condensación de fenol/aldehido como la obtenida en las etapas anteriores; y b) 5 a 45% en peso de fósforo rojo que tiene un tamaño medio de partícula inferior a 200 micras.
ES471897A 1977-12-07 1978-07-20 Procedimiento para preparar composiciones de moldeo poliami-dicas ignifugas sin reforzar y sin cargar Expired ES471897A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754491 DE2754491A1 (de) 1977-12-07 1977-12-07 Flammfeste unverstaerkte und ungefuellte polyamidformmassen

Publications (1)

Publication Number Publication Date
ES471897A1 true ES471897A1 (es) 1979-10-01

Family

ID=6025513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471897A Expired ES471897A1 (es) 1977-12-07 1978-07-20 Procedimiento para preparar composiciones de moldeo poliami-dicas ignifugas sin reforzar y sin cargar

Country Status (7)

Country Link
US (1) US4185044A (es)
JP (1) JPS5480357A (es)
DE (1) DE2754491A1 (es)
DK (1) DK145003C (es)
ES (1) ES471897A1 (es)
IT (1) IT1105921B (es)
NO (1) NO782422L (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403052A (en) * 1982-08-30 1983-09-06 Allied Corporation Injection moldable poly(ethylene terephthalate)
DE3713746A1 (de) * 1987-04-24 1988-11-17 Basf Ag Brandgeschuetzte, roten phosphor enthaltende thermoplastische formmassen auf der basis von polyestern oder polyamiden
US5216063A (en) * 1990-01-13 1993-06-01 Bip Chemicals Limited Polyamide compositions
WO1992008758A1 (en) * 1990-11-08 1992-05-29 Ppg Industries, Inc. Silicone surface-modified ammonium polyphosphate
GB9509167D0 (en) * 1995-05-04 1995-06-28 Kobe Steel Europ Ltd Flame retardant polyamide composition
DE102004039148A1 (de) * 2004-08-12 2006-02-23 Clariant Gmbh Glühdrahtbeständige flammwidrige Polymere
KR101333579B1 (ko) 2010-12-15 2013-11-28 제일모직주식회사 반사성, 내열성 및 내습성이 우수한 폴리아마이드 수지 조성물.
US8865807B2 (en) 2011-12-29 2014-10-21 Cheil Industries Inc. Polyamide resin composition having improved physical properties including thin-wall moldability
KR101566063B1 (ko) 2012-12-31 2015-11-04 제일모직주식회사 표면광택도, 반사성, 내황변성 및 성형성이 우수한 열가소성 수지 조성물
US10301449B2 (en) 2013-11-29 2019-05-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent light stability at high temperature
KR101690829B1 (ko) 2013-12-30 2016-12-28 롯데첨단소재(주) 내충격성 및 내광성이 우수한 열가소성 수지 조성물
US10636951B2 (en) 2014-06-27 2020-04-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent reflectivity
US9840610B2 (en) 2014-09-30 2017-12-12 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition and molded article using the same
KR101793319B1 (ko) 2014-12-17 2017-11-03 롯데첨단소재(주) 폴리에스테르 수지 조성물 및 이로부터 제조된 성형품
KR101849830B1 (ko) 2015-06-30 2018-04-18 롯데첨단소재(주) 내충격성 및 광신뢰성이 우수한 폴리에스테르 수지 조성물 및 이를 이용한 성형품
KR102175592B1 (ko) 2020-01-09 2020-11-09 (주)다이아몬드 수용성 난연 콘크리트 바닥 마감재 조성물 및 이를 이용한 콘크리트 바닥의 마감 시공방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378667A (en) * 1944-04-03 1945-06-19 Du Pont Phenol-formaldehyde resin and polyamide composition
DE1931387B2 (de) * 1969-06-20 1974-10-17 Basf Ag, 6700 Ludwigshafen Flammschutzausrüstung für glasfaserverstärktes Polyamid
US3951908A (en) * 1969-12-31 1976-04-20 Badische Anilin- & Soda Fabrik Aktiengesellschaft Flame-proofing, high melting point thermoplastic polymers with lactam-impregnated red phosphorus
JPS4912123B1 (es) * 1971-06-01 1974-03-22
US3847861A (en) * 1971-09-14 1974-11-12 Allied Chem Polyethylene terephthalate
US3806488A (en) * 1971-09-14 1974-04-23 Allied Chem Stabilized flame resistant polyamides
DE2237875B2 (de) * 1972-08-02 1975-02-06 Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zum Flammwidrig-Ausrüsten brennbarer Thermoplaste
US3808289A (en) * 1972-09-13 1974-04-30 Teijin Ltd Novel flame-resistant fibers and method of producing the same
DE2339581C2 (de) * 1973-08-04 1983-03-03 Hoechst Ag, 6000 Frankfurt Flammwidrige Formmassen auf der Basis von Polyolefinen
FR2303837A1 (fr) * 1975-03-13 1976-10-08 Rhone Poulenc Ind Compositions thermostables ignifugees a base de prepolymeres obtenus a partir de bis-imides et de diamines
DE2551718B2 (de) * 1975-11-18 1979-08-02 Basf Ag, 6700 Ludwigshafen Brandgeschützte Polyamidformmassen

Also Published As

Publication number Publication date
DK145003C (da) 1982-12-20
DK335978A (da) 1979-06-08
US4185044A (en) 1980-01-22
DE2754491A1 (de) 1979-06-13
IT1105921B (it) 1985-11-11
IT7850475A0 (it) 1978-07-26
DK145003B (da) 1982-07-26
NO782422L (no) 1979-06-08
JPS6147873B2 (es) 1986-10-21
JPS5480357A (en) 1979-06-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009