KR910008024A - Manufacturing method of polyamide resin - Google Patents

Manufacturing method of polyamide resin Download PDF

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Publication number
KR910008024A
KR910008024A KR1019890014703A KR890014703A KR910008024A KR 910008024 A KR910008024 A KR 910008024A KR 1019890014703 A KR1019890014703 A KR 1019890014703A KR 890014703 A KR890014703 A KR 890014703A KR 910008024 A KR910008024 A KR 910008024A
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KR
South Korea
Prior art keywords
polyamide resin
polyamide
carbon black
low melting
nylon
Prior art date
Application number
KR1019890014703A
Other languages
Korean (ko)
Other versions
KR930004285B1 (en
Inventor
김복수
조권제
Original Assignee
하기주
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.)
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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019890014703A priority Critical patent/KR930004285B1/en
Publication of KR910008024A publication Critical patent/KR910008024A/en
Application granted granted Critical
Publication of KR930004285B1 publication Critical patent/KR930004285B1/en

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    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음No content

Description

폴리아미드 수지의 제조방법Manufacturing method of polyamide resin

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

Claims (6)

카본블랙을 함유시켜서 폴리아미드 수지를 제조하는데 있어서, 카본블랙을 미립자로 된 저융점 폴리아미드 수지와 혼합시킨후 이를 저융점 폴리아미드 수지에 알맞는 용매에 녹여 덩어리를 만들고, 이어서 용매를 휘발시킨뒤 다시 500μ내지 4mm크기의 미립자로 분쇄한 다음, 이 미립자를 폴리아미드 베이스수지와 용융혼합시켜서 됨을 특징으로 하는 폴리아미드 수지의 제조방법.To prepare a polyamide resin by containing carbon black, the carbon black is mixed with a low melting polyamide resin made of fine particles, and then dissolved in a solvent suitable for the low melting polyamide resin to form a mass, followed by volatilizing the solvent. And then pulverizing the fine particles into particles having a size of 500 µ to 4 mm, followed by melting and mixing the fine particles with the polyamide base resin. 제1항에 있어서, 저융점 폴리아미드 수지는 그 융점이 60 내지 140℃임을 특징으로 하는 폴리아미드 수지의 제조방법.The method for producing a polyamide resin according to claim 1, wherein the low melting point polyamide resin has a melting point of 60 to 140 ° C. 제1항에 있어서, 용매는 메탄올, 에탄올, 프로판올, 부탄올 중에서 하나를 선택하여서 사용함을 특징으로 하는 폴리아미드 수지의 제조방법.The method of claim 1, wherein the solvent is selected from methanol, ethanol, propanol and butanol. 제1항에 있어서, 카본블랙은 저융점 폴리아미드 수지와 혼합된 카본블랙 마스타 뱃치에 대해 85중량%이하로 첨가시켜서 됨을 특징으로하는 폴리아미드 수지의 제조방법.The method for producing a polyamide resin according to claim 1, wherein the carbon black is added at 85 wt% or less with respect to the carbon black master batch mixed with the low melting point polyamide resin. 제1항에 있어서, 폴리아미드 베이스수지는 나일론6, 나일론66, 나일론46임을 특징으로 하는 폴리아미드수지의 제조방법.The method of claim 1, wherein the polyamide base resin is nylon 6, nylon 66, nylon 46. 제1항에 있어서, 카본블랙 함량을 마스타 뱃치와 폴리아미드 베이스수지가 혼합된 폴리아미드 수지에 대해 30중량%이하로 하여서 됨을 특징으로 하는 폴리아미드 수지의 제조방법.The method for producing a polyamide resin according to claim 1, wherein the carbon black content is 30% by weight or less based on the polyamide resin mixed with the master batch and the polyamide base resin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890014703A 1989-10-13 1989-10-13 Preparation of polyamide resin KR930004285B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890014703A KR930004285B1 (en) 1989-10-13 1989-10-13 Preparation of polyamide resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890014703A KR930004285B1 (en) 1989-10-13 1989-10-13 Preparation of polyamide resin

Publications (2)

Publication Number Publication Date
KR910008024A true KR910008024A (en) 1991-05-30
KR930004285B1 KR930004285B1 (en) 1993-05-22

Family

ID=19290647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014703A KR930004285B1 (en) 1989-10-13 1989-10-13 Preparation of polyamide resin

Country Status (1)

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KR (1) KR930004285B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160074343A (en) 2014-12-18 2016-06-28 주식회사 효성 Nylon dope dyed yarn for cosmetics and process for preparing the same
KR20210030807A (en) * 2019-09-10 2021-03-18 주식회사 세이퍼위드 Safety engineered injection devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160074343A (en) 2014-12-18 2016-06-28 주식회사 효성 Nylon dope dyed yarn for cosmetics and process for preparing the same
KR20210030807A (en) * 2019-09-10 2021-03-18 주식회사 세이퍼위드 Safety engineered injection devices

Also Published As

Publication number Publication date
KR930004285B1 (en) 1993-05-22

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