KR19980046663A - 용융안정성이 향상된 나이론의 제조방법 - Google Patents
용융안정성이 향상된 나이론의 제조방법 Download PDFInfo
- Publication number
- KR19980046663A KR19980046663A KR1019960065064A KR19960065064A KR19980046663A KR 19980046663 A KR19980046663 A KR 19980046663A KR 1019960065064 A KR1019960065064 A KR 1019960065064A KR 19960065064 A KR19960065064 A KR 19960065064A KR 19980046663 A KR19980046663 A KR 19980046663A
- Authority
- KR
- South Korea
- Prior art keywords
- nylon
- present
- caprolactam
- diamine
- spinning
- 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.)
- Ceased
Links
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- Polyamides (AREA)
Abstract
Description
Claims (2)
- 카프로락탐을 중합해 나이론을 제조함에 있어서,반응기에 점도안정제로 디아민계 화합물과 디액시드계 화합물을 카프로락탐에 대하여 각각 0.1-3몰%의 양으로 동시에 투입하고, 또한 물 0.1-1.0 중량%를 함께 첨가하여 260℃에서 20시간동안 중합하여 제조함을 특징으로 하는 용융안정성이 향상된 나이론의 제조방법.
- 제1항에 있어서, 디아민계 화합물로는 헥사메틸렌 디아민, 자일렌 디아민 중에서 선택된 1종 이상을 사용하고, 디액시드계 화합물로는 세바식 산, 아디픽 산, 도데칸네디옥 산, 텔레프탈릭 산, 헥사-3-엔네디옥 산 등에서 선택된 1종 이상을 사용함을 특징으로 하는 용융안정성이 향상된 나이론의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960065064A KR19980046663A (ko) | 1996-12-13 | 1996-12-13 | 용융안정성이 향상된 나이론의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960065064A KR19980046663A (ko) | 1996-12-13 | 1996-12-13 | 용융안정성이 향상된 나이론의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19980046663A true KR19980046663A (ko) | 1998-09-15 |
Family
ID=66522687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960065064A Ceased KR19980046663A (ko) | 1996-12-13 | 1996-12-13 | 용융안정성이 향상된 나이론의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19980046663A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100853116B1 (ko) * | 2002-05-16 | 2008-08-21 | 주식회사 코오롱 | 열안정성이 우수한 고강력 폴리아미드 66 멀티필라멘트 및그의 제조방법 |
-
1996
- 1996-12-13 KR KR1019960065064A patent/KR19980046663A/ko not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100853116B1 (ko) * | 2002-05-16 | 2008-08-21 | 주식회사 코오롱 | 열안정성이 우수한 고강력 폴리아미드 66 멀티필라멘트 및그의 제조방법 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961213 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970830 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19961213 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990526 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 19990830 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19990526 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |