KR900004792B1 - 나일론 블록 공중합체의 제조방법 - Google Patents
나일론 블록 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR900004792B1 KR900004792B1 KR1019850009447A KR850009447A KR900004792B1 KR 900004792 B1 KR900004792 B1 KR 900004792B1 KR 1019850009447 A KR1019850009447 A KR 1019850009447A KR 850009447 A KR850009447 A KR 850009447A KR 900004792 B1 KR900004792 B1 KR 900004792B1
- Authority
- KR
- South Korea
- Prior art keywords
- lactam
- polymerization initiator
- solution
- viscosity
- radical
- 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
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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
- C08G69/16—Preparatory processes
-
- 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
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
-
- 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
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
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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)
Abstract
Description
Claims (18)
- 중합성 락탐모노머가 포함된 락탐중합반응 개시제와 바륨, 칼슘과 스트론튬의 락타메이트와 이들의 ω-아미노산염으로 구성된 군으로부터 선택된 유효량의 점성을 증가시키는 물질을 혼합하여 첫번째 반응물 스트리임을 제조하고, 중합성 락탐모노머를 락탐 중합반응 촉매로 용해하여 두번째 반응물 스트리임을 제조한 후 중합반응을 시키기 위해 이들을 혼합함을 특징으로 하는 나일론 블록공중합체의 제조방법(여기에서 락탐중합반응 개시제는 텔리켈릭올리고머 또는 적어도 하나의 활성화된 N-치환 락탐기들을 갖는 중합체로써 나일론 블록공중합체내에서 탄성세그멘트를 제공하는 구조를 갖는다).
- 제1항에 있어서, 점성을 증가시키는 물질의 양이 락탐중합반응 개시제 1당량에 대하여 적어도 0.02당량임을 특징으로 하는 방법.
- 제1항에 있어서, 점성을 증가시키는 물질의 양이 락탐중합반응 개시제 1당량에 대하여 0.05 내지 0.1당량임을 특징으로 하는 방법.
- 제1항에 있어서, 점성을 증가시키는 물질이 비스(2-옥소-1-피로리디닐)칼슘, 비스(2-옥소-1-피로리디닐)스트론튬, 비스(2-옥소-1-피로리디닐)바륨, 비스(2-옥소-1-헥사하이드로 아제피닐)칼슘, 비스(2-옥소-1-헥사하이드로 아제피닐)스트론튬과 비스(2-옥소-1-헥사하이드로 아제피닐)바튬으로 구성으로 군으로부터 선택된 것임을 특징으로 하는 방법.
- 제1항에 있어서, 락탐중합반응 개시제가 1분자당 적어도 2개의 활성화된 락탐기들을 포함함을 특징으로 하는 방법.
- 제1항에 있어서, 락탐중합반응 개시제의 수평균분자량(number average molecular weight)이 500 내지 15,000임을 특징으로 하는 방법.
- 제5항에 있어서, 락탐중합반응 개시제가 다음과 같은 구조식으로 표현됨을 특징으로 하는 방법.(여기에서 P는 락탐중합체내로 결합되어 탄성세그멘트를 제공하는 당량가 n+1인 다가의 라디칼이고, n은 1 내지 7의 정수, A는 와로 구성된 군으로부터 선택된 당량가 b+1인 다가의 라디칼이며, b는 1 내지 3의 정수, R2는 분자량 28 내지 300인 치환 또는 비치환된 다가의 하이드로 카빌 또는 하이드로 카빌에테르 라디칼이고 Q는 락탐의 질소원자에 의하여 A라디칼에 결합된 ε-카프로락탐 또는 2-피로리디논의 잔기이며, m은 0 내지 5의 정수, c=n-1과 d=b-1이고 평균 분자당 Q 잔기의 수는 2 내지 10개의 범위이다.
- 제9항에 있어서, P라디칼이 폴리에테르, 폴리에스테르-에테르, 폴리에스테르하이드로카본, 폴리머릭하이드로카본, 폴리실옥산 또는 이들의 혼합물임을 특징으로 하는 방법.
- 제9항에 있어서, P라디칼이 폴리에스테르폴리올, 폴리머릭하이드로카본 폴리올이나 분자량이 적어도 1000인 폴리실옥산 폴리올로 구성된 군으로부터 선택된 하이드록시 중합체로부터 얻어짐을 특징으로 하는 방법.
- 제9항에 있어서, P라디칼이 분자량 2000 내지 6000인 폴리에테르거나 분자량 2000 내지 5000인 폴리머릭하이드로 카본임을 특징으로 하는 방법.
- 제1항에 있어서, 락탐중합반응촉매가 마그네슘이나 나트륨 촉매임을 특징으로 하는 방법.
- 제1항에 있어서, 중합반응이 120℃ 내지 180℃의 온도 범위에서 행하여짐을 특징으로 하는 방법.
- 제1항에 있어서, 락탐모노머가 ε-카프로락탐임을 특징으로 하는 방법.
- 제8항에 있어서, 락탐모노머가 ε-카프로락탐이고 Q가 ε-카프로락탐이나 2-피로리디논의 잔기임을 특징으로 하는 방법.
- 제10항에 있어서, 락탐모노머가 ε-카프로락탐임을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US682,718 | 1984-12-17 | ||
| US06/682,718 US4595747A (en) | 1984-12-17 | 1984-12-17 | Viscosified lactam polymerization initiator solutions |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890018659A Division KR900004795B1 (ko) | 1984-12-17 | 1989-12-22 | 점성화 락탐 중합반응 개시제 용액 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860004944A KR860004944A (ko) | 1986-07-16 |
| KR900004792B1 true KR900004792B1 (ko) | 1990-07-05 |
Family
ID=24740842
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850009447A Expired KR900004792B1 (ko) | 1984-12-17 | 1985-12-16 | 나일론 블록 공중합체의 제조방법 |
| KR1019890018659A Expired KR900004795B1 (ko) | 1984-12-17 | 1989-12-22 | 점성화 락탐 중합반응 개시제 용액 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890018659A Expired KR900004795B1 (ko) | 1984-12-17 | 1989-12-22 | 점성화 락탐 중합반응 개시제 용액 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4595747A (ko) |
| EP (1) | EP0191277A3 (ko) |
| JP (1) | JPS61143431A (ko) |
| KR (2) | KR900004792B1 (ko) |
| AU (1) | AU571760B2 (ko) |
| BR (1) | BR8506314A (ko) |
| CA (1) | CA1232989A (ko) |
| CS (1) | CS265213B2 (ko) |
| DD (2) | DD250321A5 (ko) |
| DK (1) | DK581885A (ko) |
| PT (1) | PT81687B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8400006A (nl) * | 1984-01-03 | 1985-08-01 | Stamicarbon | Werkwijze voor de condensatie van imide en alkohol. |
| US4596865A (en) * | 1984-12-17 | 1986-06-24 | Monsanto Company | Promotion of ε-caprolactam block copolymerization |
| US4595746A (en) * | 1984-12-17 | 1986-06-17 | Monsanto Company | Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups |
| US4677189A (en) * | 1986-03-11 | 1987-06-30 | Dsm Rim Nylon Vof | Lactam polymerization initiators |
| FR2619385B1 (fr) * | 1987-08-11 | 1992-01-17 | Atochem | Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide |
| CA2090201A1 (en) * | 1992-03-06 | 1993-09-07 | Norman L. Holy | Degradable polyamides |
| EP2870191B1 (de) * | 2012-07-06 | 2018-08-15 | LANXESS Deutschland GmbH | Katalysatoren für die herstellung von gusspolyamid, verfahren zu deren herstellung und deren verwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862262A (en) * | 1973-12-10 | 1975-01-21 | Monsanto Co | Lactam-polyol-acyl polyactam terpolymers |
| US4031164A (en) * | 1974-06-06 | 1977-06-21 | Monsanto Company | Lactam-polyol-polyacyl lactam terpolymers |
| DE3273792D1 (en) * | 1981-06-16 | 1986-11-20 | Monsanto Co | Process for the preparaton of nylon block polymers |
-
1984
- 1984-12-17 US US06/682,718 patent/US4595747A/en not_active Expired - Fee Related
-
1985
- 1985-12-16 BR BR8506314A patent/BR8506314A/pt unknown
- 1985-12-16 DK DK581885A patent/DK581885A/da not_active Application Discontinuation
- 1985-12-16 CA CA000497759A patent/CA1232989A/en not_active Expired
- 1985-12-16 DD DD85295901A patent/DD250321A5/de unknown
- 1985-12-16 CS CS859339A patent/CS265213B2/cs unknown
- 1985-12-16 EP EP85870184A patent/EP0191277A3/en not_active Withdrawn
- 1985-12-16 AU AU51270/85A patent/AU571760B2/en not_active Ceased
- 1985-12-16 KR KR1019850009447A patent/KR900004792B1/ko not_active Expired
- 1985-12-16 DD DD85284387A patent/DD241607A5/de unknown
- 1985-12-16 PT PT81687A patent/PT81687B/pt unknown
- 1985-12-16 JP JP60281246A patent/JPS61143431A/ja active Pending
-
1989
- 1989-12-22 KR KR1019890018659A patent/KR900004795B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR860004944A (ko) | 1986-07-16 |
| PT81687A (en) | 1986-01-01 |
| DK581885D0 (da) | 1985-12-16 |
| AU5127085A (en) | 1986-06-26 |
| CA1232989A (en) | 1988-02-16 |
| JPS61143431A (ja) | 1986-07-01 |
| CS933985A2 (en) | 1988-12-15 |
| PT81687B (en) | 1987-05-06 |
| EP0191277A3 (en) | 1988-03-23 |
| AU571760B2 (en) | 1988-04-21 |
| BR8506314A (pt) | 1986-08-26 |
| EP0191277A2 (en) | 1986-08-20 |
| DD250321A5 (de) | 1987-10-08 |
| KR900004795B1 (ko) | 1990-07-05 |
| US4595747A (en) | 1986-06-17 |
| DD241607A5 (de) | 1986-12-17 |
| CS265213B2 (en) | 1989-10-13 |
| DK581885A (da) | 1986-06-18 |
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