KR830006485A - 고강도 레이온 섬유 제조방법 - Google Patents
고강도 레이온 섬유 제조방법 Download PDFInfo
- Publication number
- KR830006485A KR830006485A KR1019810002878A KR810002878A KR830006485A KR 830006485 A KR830006485 A KR 830006485A KR 1019810002878 A KR1019810002878 A KR 1019810002878A KR 810002878 A KR810002878 A KR 810002878A KR 830006485 A KR830006485 A KR 830006485A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- cellulose
- sodium hydroxide
- viscose
- spinning
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 title claims 8
- 239000000835 fiber Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000002964 rayon Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 15
- 238000000034 method Methods 0.000 claims 8
- 239000000243 solution Substances 0.000 claims 6
- 229920002678 cellulose Polymers 0.000 claims 5
- 239000001913 cellulose Substances 0.000 claims 5
- 238000009987 spinning Methods 0.000 claims 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 239000012267 brine Substances 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 약 2.5-6의 염지수를 갖는 비스코스 용액을 황산을 함유하는 응고 방사욕내에 방사하고, 그렇게 하여 형성된 불완전 재생 필라멘트를 스트레치한 다음, 그 셀루로우즈 필라멘트의 재생을 완료하는 것으로 구성된, 적어도 0.5g/d의 습운계수와 약 11-17%의 습윤신도를 갖는 고강도 이레온 필라멘트 및 섬유들을 제조하는 방법에 있어서, 상기 비스코스 용액이 수산화나트륨대 셀루로우즈 불균형 중량비가 0.60-0.87로 되게 제조되고, 상기 방사욕이 황산 0.8-3.9중량%를 함유하고, 방사욕내 산대 비스코스 용액내 수산화나트륨의 중량비가 0.20-0.66인 것을 특징으로 하는 고강도 레이온 섬유 제조방법.
- 수산화나트륨대 셀루로오즈의 중량비가 0.65-0.80인, 청구범위 1항의 방법.
- 5.9중량%의 셀루로우즈가 비스코스 용액내에 존재하는, 청구범위 1항의 방법.
- 4-7중량%의 수산화나트륨이 비스코스 용액내에 존재하는 청구범위 3항의 방법.
- 2.5-3.5중량%의 산이 방사욕내 존재하는, 청구범위 1항의 방법.
- 산대 수산화나트륨 비가 0.40-0.60인, 청구범위 1항의 방법.
- 비스코스 방사용액이 2.0-3.6dl/g의 큐엔 고유점도를 가지며 셀루로우즈 중량을 기초로 하여 26-40중량%의 CS2로 제조된, 청구범위 1항의 방법.
- 적어도 한가지의 재생지연제가 비스코스에 첨가되는, 청구범위 1항의 방법.
- 섬유가 적어도 12의 인치당 권축수를 갖는, 청구범위 1항의 방법.참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17596480A | 1980-08-07 | 1980-08-07 | |
| US?175964? | 1980-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830006485A true KR830006485A (ko) | 1983-09-24 |
Family
ID=22642379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019810002878A KR830006485A (ko) | 1980-08-07 | 1981-08-07 | 고강도 레이온 섬유 제조방법 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS57121607A (ko) |
| KR (1) | KR830006485A (ko) |
| CA (1) | CA1160413A (ko) |
| DE (1) | DE3127886A1 (ko) |
| ES (1) | ES504591A0 (ko) |
| FI (1) | FI812378L (ko) |
| FR (1) | FR2488286A1 (ko) |
| GB (1) | GB2081175A (ko) |
| PT (1) | PT73468B (ko) |
| SE (1) | SE8104588L (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT506268B1 (de) * | 2008-01-11 | 2014-08-15 | Chemiefaser Lenzing Ag | Mikrofaser |
-
1981
- 1981-07-15 DE DE19813127886 patent/DE3127886A1/de not_active Withdrawn
- 1981-07-21 GB GB8122395A patent/GB2081175A/en not_active Withdrawn
- 1981-07-28 CA CA000382667A patent/CA1160413A/en not_active Expired
- 1981-07-29 FI FI812378A patent/FI812378L/fi not_active Application Discontinuation
- 1981-07-29 SE SE8104588A patent/SE8104588L/ unknown
- 1981-07-29 FR FR8114701A patent/FR2488286A1/fr not_active Withdrawn
- 1981-08-03 PT PT73468A patent/PT73468B/pt unknown
- 1981-08-06 ES ES504591A patent/ES504591A0/es active Granted
- 1981-08-07 KR KR1019810002878A patent/KR830006485A/ko unknown
- 1981-08-07 JP JP56123167A patent/JPS57121607A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1160413A (en) | 1984-01-17 |
| FI812378L (fi) | 1982-02-08 |
| FR2488286A1 (fr) | 1982-02-12 |
| ES8204772A1 (es) | 1982-05-16 |
| SE8104588L (sv) | 1982-02-08 |
| PT73468B (en) | 1982-10-21 |
| DE3127886A1 (de) | 1982-04-15 |
| PT73468A (en) | 1981-09-01 |
| JPS57121607A (en) | 1982-07-29 |
| GB2081175A (en) | 1982-02-17 |
| ES504591A0 (es) | 1982-05-16 |
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