WO2018174622A3 - 나일론 4 호모폴리머 비드의 제조 방법 - Google Patents

나일론 4 호모폴리머 비드의 제조 방법 Download PDF

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Publication number
WO2018174622A3
WO2018174622A3 PCT/KR2018/003399 KR2018003399W WO2018174622A3 WO 2018174622 A3 WO2018174622 A3 WO 2018174622A3 KR 2018003399 W KR2018003399 W KR 2018003399W WO 2018174622 A3 WO2018174622 A3 WO 2018174622A3
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WO
WIPO (PCT)
Prior art keywords
homopolymer beads
nylon
homopolymer
beads
producing
Prior art date
Application number
PCT/KR2018/003399
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English (en)
French (fr)
Other versions
WO2018174622A2 (ko
Inventor
조정희
문서현
Original Assignee
지에스칼텍스 주식회사
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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Application filed by 지에스칼텍스 주식회사 filed Critical 지에스칼텍스 주식회사
Publication of WO2018174622A2 publication Critical patent/WO2018174622A2/ko
Publication of WO2018174622A3 publication Critical patent/WO2018174622A3/ko

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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
    • C08G69/24—Pyrrolidones or piperidones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • 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

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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)
  • Polyamides (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

본 발명은 나일론 4 호모폴리머 비드의 제조 방법에 관한 것으로서, 보다 상세하게는 내부에 분쇄-교반기를 포함하는 니더 반응기에 2-피롤리돈 및 개시제를 투입하는 단계; 및 투입된 원료들이 화학 반응을 일으키는 동안 상기 분쇄-교반기가 분쇄 및 교반 작용하는 단계;를 포함함으로써, 압출 공정 없이 가공이 용이하고, 마이크로 수준의 입자 크기를 가지는 생분해성 나일론 4 호모폴리머 비드의 제조 방법을 제공할 수 있다.
PCT/KR2018/003399 2017-03-24 2018-03-23 나일론 4 호모폴리머 비드의 제조 방법 WO2018174622A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0037914 2017-03-24
KR1020170037914A KR101909076B1 (ko) 2017-03-24 2017-03-24 나일론 4 호모폴리머 비드의 제조 방법

Publications (2)

Publication Number Publication Date
WO2018174622A2 WO2018174622A2 (ko) 2018-09-27
WO2018174622A3 true WO2018174622A3 (ko) 2019-01-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/003399 WO2018174622A2 (ko) 2017-03-24 2018-03-23 나일론 4 호모폴리머 비드의 제조 방법

Country Status (2)

Country Link
KR (1) KR101909076B1 (ko)
WO (1) WO2018174622A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102578193B1 (ko) 2021-03-25 2023-09-14 주식회사 아이팩 펌프헤드 조립장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005239575A (ja) * 2004-02-24 2005-09-08 Ube Ind Ltd ポリアミド多孔質粒子を含有する皮膚用及び毛髪用の化粧料組成物
KR20130123930A (ko) * 2012-05-04 2013-11-13 한국화학연구원 낮은 용융온도를 갖는 나일론 4의 제조방법
KR20150063713A (ko) * 2013-12-02 2015-06-10 지에스칼텍스 주식회사 입자상 폴리아미드 수지의 연속 제조장치 및 방법
KR20170008805A (ko) * 2014-05-16 2017-01-24 바스프 에스이 니더에서의 가수분해성 중합 및 후속 처리에 의한 폴리아미드의 제조

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005239575A (ja) * 2004-02-24 2005-09-08 Ube Ind Ltd ポリアミド多孔質粒子を含有する皮膚用及び毛髪用の化粧料組成物
KR20130123930A (ko) * 2012-05-04 2013-11-13 한국화학연구원 낮은 용융온도를 갖는 나일론 4의 제조방법
KR20150063713A (ko) * 2013-12-02 2015-06-10 지에스칼텍스 주식회사 입자상 폴리아미드 수지의 연속 제조장치 및 방법
KR20170008805A (ko) * 2014-05-16 2017-01-24 바스프 에스이 니더에서의 가수분해성 중합 및 후속 처리에 의한 폴리아미드의 제조

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BACSKAI, R.: "Investigations on the Role of Acyl Initiators and C02 in Nylon 4 Polymerization", POLYMER BULLETIN, vol. 14, no. 6, 1985, pages 527 - 534, XP055561104 *

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Publication number Publication date
WO2018174622A2 (ko) 2018-09-27
KR101909076B1 (ko) 2018-10-17
KR20180108323A (ko) 2018-10-04

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