KR960017729A - Process for producing flame retardant polyamide resin - Google Patents

Process for producing flame retardant polyamide resin Download PDF

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Publication number
KR960017729A
KR960017729A KR1019940031570A KR19940031570A KR960017729A KR 960017729 A KR960017729 A KR 960017729A KR 1019940031570 A KR1019940031570 A KR 1019940031570A KR 19940031570 A KR19940031570 A KR 19940031570A KR 960017729 A KR960017729 A KR 960017729A
Authority
KR
South Korea
Prior art keywords
polyamide resin
flame retardant
caprolactam
retardant polyamide
producing
Prior art date
Application number
KR1019940031570A
Other languages
Korean (ko)
Other versions
KR100216393B1 (en
Inventor
박성광
김윤철
최태근
Original Assignee
이웅열
주식회사 코오롱
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 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019940031570A priority Critical patent/KR100216393B1/en
Publication of KR960017729A publication Critical patent/KR960017729A/en
Application granted granted Critical
Publication of KR100216393B1 publication Critical patent/KR100216393B1/en

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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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids
    • C08K5/5353—Esters of phosphonic acids containing also nitrogen
    • 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
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

Abstract

본 발명은 폴리아미드 수지를 제조함에 있어서, 카프로락탐과 난연제인 9, 10-디하이드로-9-옥소-10(디하이드록시아세틸아미노메틸)-10-포스페난트렌-10-옥사이드를 카프로락탐에 대해 1∼8중량% 첨가하여 중합하는 것을 특징으로 하는 폴리아미드 수지의 제조방법을 제공하는 것으로, 본 발명의 실시시에는 유독 가스의 발생, 금형내부에 난연제의 석출 및 성형품 표면에의 석출물 발생현상이 없고 본 발명 방법에 의해 제조되는 폴리아미드 수지는 기계적 물성이 우수하고 소량의 난연제의 첨가로도 우수한 난연성을 나타내는 잇점을 갖는다.In preparing the polyamide resin, caprolactam and 9, 10-dihydro-9-oxo-10 (dihydroxyacetylaminomethyl) -10-phosphenanthrene-10-oxide, which are caprolactam and flame retardant, are added to caprolactam. It provides a method of producing a polyamide resin characterized in that the polymerization is added by adding 1 to 8% by weight of the polyamide resin. The polyamide resin produced by the method of the present invention is free from mechanical properties and exhibits excellent flame retardancy even with the addition of a small amount of flame retardant.

Description

난연성 폴리아미드 수지의 제조방법Process for producing flame retardant polyamide resin

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

폴리아미드 수지를 제조함에 있어서, 카프로락탐과 난연제인 9, 10-디하이드로-9-옥소-10(디하이드록시아세틸아미노메틸)-10-포스페난트렌-10-옥사이드를 첨가하여 중합하는 것을 특징으로 하는 난연성 폴리아미드 수지의 제조방법.In preparing the polyamide resin, it is polymerized by adding caprolactam and 9, 10-dihydro-9-oxo-10 (dihydroxyacetylaminomethyl) -10-phosphenanthrene-10-oxide which is a flame retardant. A method for producing a flame retardant polyamide resin. 제1항에 있어서, 상기 난연제의 첨가량이 카프로락탐에 대하여 1∼8중량%임을 특징으로 하는 난연성 폴리아미드 수지의 제조방법.The method for producing a flame retardant polyamide resin according to claim 1, wherein the amount of the flame retardant added is 1 to 8% by weight based on the caprolactam. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031570A 1994-11-28 1994-11-28 Process for preparing flame-retardant polyamide resin KR100216393B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031570A KR100216393B1 (en) 1994-11-28 1994-11-28 Process for preparing flame-retardant polyamide resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031570A KR100216393B1 (en) 1994-11-28 1994-11-28 Process for preparing flame-retardant polyamide resin

Publications (2)

Publication Number Publication Date
KR960017729A true KR960017729A (en) 1996-06-17
KR100216393B1 KR100216393B1 (en) 1999-08-16

Family

ID=19399315

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031570A KR100216393B1 (en) 1994-11-28 1994-11-28 Process for preparing flame-retardant polyamide resin

Country Status (1)

Country Link
KR (1) KR100216393B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103819666B (en) * 2014-02-20 2017-01-25 株洲时代新材料科技股份有限公司 High flame retardant nylon resin and its preparation method

Also Published As

Publication number Publication date
KR100216393B1 (en) 1999-08-16

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