KR101414397B1 - 랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 - Google Patents
랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 Download PDFInfo
- Publication number
- KR101414397B1 KR101414397B1 KR1020087029160A KR20087029160A KR101414397B1 KR 101414397 B1 KR101414397 B1 KR 101414397B1 KR 1020087029160 A KR1020087029160 A KR 1020087029160A KR 20087029160 A KR20087029160 A KR 20087029160A KR 101414397 B1 KR101414397 B1 KR 101414397B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- fuming sulfuric
- sulfuric acid
- hydrazine
- solution
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920001577 copolymer Polymers 0.000 title abstract description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 34
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 34
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims abstract description 25
- FUSNOPLQVRUIIM-UHFFFAOYSA-N 4-amino-2-(4,4-dimethyl-2-oxoimidazolidin-1-yl)-n-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide Chemical compound O=C1NC(C)(C)CN1C(N=C1N)=NC=C1C(=O)NC1=CC=CC(C(F)(F)F)=C1 FUSNOPLQVRUIIM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012493 hydrazine sulfate Substances 0.000 claims abstract description 13
- 229910000377 hydrazine sulfate Inorganic materials 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 29
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 14
- 238000004090 dissolution Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 description 14
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 150000002429 hydrazines Chemical class 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100000584 environmental toxicity Toxicity 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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
- 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
- C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
-
- 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
-
- 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
- C08G73/22—Polybenzoxazoles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Description
Claims (9)
- (a) 발연 황산(oleum), 히드라진 술페이트, 테레프탈산 및 이소프탈산을 배합하여 용액을 형성하고, 여기서 발연 황산으로부터의 삼산화황은 히드라진의 몰수를 기준으로 3 몰 당량 이하의 양으로 존재하는 것이며, 상기 용액의 점도가 일정해지는 단계, 및(b) 발연 황산을 추가로 첨가하여 반응을 완결시켜 랜덤 코폴리옥사디아졸을 제조하는 단계를 포함하며,하나 초과의 단계로 발연 황산을 첨가하는 것을 특징으로 하는, 발연 황산, 히드라진 술페이트, 테레프탈산 및 이소프탈산을 함유하는 혼합물로부터 랜덤 코폴리옥사디아졸을 제조하는 방법.
- 삭제
- 제1항에 있어서, 단계 (a)에서 상기 양이 2 내지 3 몰 당량 범위인 방법.
- 제1항에 있어서, 삼산화황의 총량이 히드라진의 몰을 기준으로 5 내지 6 몰 당량 범위인 방법.
- 제1항에 있어서, 히드라진으로 표현된 히드라진 술페이트가 테레프탈산 및 이소프탈산의 총 몰수에 대해 95 내지 100 몰%의 양으로 존재하는 것인 방법.
- 제1항에 있어서, 테레프탈산 및 이소프탈산이 각각 65 내지 90 몰% 및 35 내지 10 몰%의 양으로 존재하는 것인 방법.
- 제1항에 있어서, 용해 동안 발연 황산 온도가 50℃ 이하인 방법.
- 제7항에 있어서, 용해 이후에 용액 온도가 100 내지 150℃ 범위인 방법.
- 제1항에 있어서, 발연 황산이 2 단계를 초과하는 단계로 첨가되는 것인 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/415,026 | 2006-05-01 | ||
US11/415,026 US7528216B2 (en) | 2006-05-01 | 2006-05-01 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
PCT/US2007/010029 WO2007133409A2 (en) | 2006-05-01 | 2007-04-26 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090006223A KR20090006223A (ko) | 2009-01-14 |
KR101414397B1 true KR101414397B1 (ko) | 2014-07-01 |
Family
ID=38577258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087029160A Expired - Fee Related KR101414397B1 (ko) | 2006-05-01 | 2007-04-26 | 랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7528216B2 (ko) |
EP (1) | EP2013263B1 (ko) |
JP (1) | JP5036807B2 (ko) |
KR (1) | KR101414397B1 (ko) |
CN (1) | CN101432339B (ko) |
BR (1) | BRPI0710333A2 (ko) |
CA (1) | CA2647185C (ko) |
MX (1) | MX2008013840A (ko) |
WO (1) | WO2007133409A2 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7528217B2 (en) | 2006-10-06 | 2009-05-05 | E.I. Du Pont De Nemours And Company | Polymers and fibers formed therefrom |
WO2012082433A1 (en) | 2010-12-16 | 2012-06-21 | E. I. Du Pont De Nemours And Company | Preparation of sulfonated polyoxadiazole polymers |
US20130212780A1 (en) | 2010-12-16 | 2013-08-22 | E I Du Pont De Nemours And Company | Sulfonated polyoxadiazole polymers articles |
WO2012082434A1 (en) | 2010-12-16 | 2012-06-21 | E. I. Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from sulfonated polyoxadiazole polymers |
EP2861648B1 (en) * | 2012-06-15 | 2016-07-27 | E. I. du Pont de Nemours and Company | Sulfonated polyoxadiazole polymers articles |
US9150693B2 (en) | 2012-06-15 | 2015-10-06 | E I Du Pont De Nemours And Company | Preparation of sulfonated naphthalene polyoxadiazoles polymers |
EP2861649B1 (en) | 2012-06-15 | 2019-07-24 | E. I. du Pont de Nemours and Company | Sulfonated naphthalene polyoxadiazole polymers |
JP6112683B2 (ja) | 2012-06-15 | 2017-04-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | スルホン化ナフタレンポリオキサジアゾールポリマーより得られる繊維のブレンドから製造された難燃性紡績短繊維ヤーン |
CN104844799B (zh) * | 2015-05-22 | 2018-02-06 | 江苏宝德新材料有限公司 | 一种高环化度芳族聚噁二唑及其纤维 |
CN104817687B (zh) * | 2015-05-22 | 2018-02-06 | 江苏宝德新材料有限公司 | 一种高纯度芳族聚噁二唑溶液及由其制得的纤维 |
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CN109280382A (zh) * | 2018-09-29 | 2019-01-29 | 王庭辉 | 一种耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
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CN109401309A (zh) * | 2018-09-29 | 2019-03-01 | 刘文熙 | 一种耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109762165A (zh) * | 2018-12-29 | 2019-05-17 | 江苏宝德新材料有限公司 | 一种可控低粘度聚芳噁二唑原液及其制备方法 |
CN119842231B (zh) * | 2025-03-20 | 2025-06-24 | 烟台泰和新材高分子新材料研究院有限公司 | 一种pod前驱膜、pod基石墨膜及制备方法 |
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JPS5221014A (en) * | 1975-07-25 | 1977-02-17 | Comp Generale Electricite | Method of combining alkali beta alumina members with alpha alumina members |
US4205038A (en) * | 1975-09-05 | 1980-05-27 | Imperial Chemical Industries Limited | Process for producing shaped articles of polyoxadiazoles |
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-
2006
- 2006-05-01 US US11/415,026 patent/US7528216B2/en not_active Expired - Fee Related
-
2007
- 2007-04-26 WO PCT/US2007/010029 patent/WO2007133409A2/en active Application Filing
- 2007-04-26 MX MX2008013840A patent/MX2008013840A/es active IP Right Grant
- 2007-04-26 CA CA2647185A patent/CA2647185C/en active Active
- 2007-04-26 JP JP2009509610A patent/JP5036807B2/ja not_active Expired - Fee Related
- 2007-04-26 CN CN2007800157985A patent/CN101432339B/zh not_active Expired - Fee Related
- 2007-04-26 BR BRPI0710333-6A patent/BRPI0710333A2/pt not_active IP Right Cessation
- 2007-04-26 KR KR1020087029160A patent/KR101414397B1/ko not_active Expired - Fee Related
- 2007-04-26 EP EP07756012A patent/EP2013263B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1252508A (ko) * | 1968-10-23 | 1971-11-03 | ||
GB1339324A (en) * | 1971-02-02 | 1973-12-05 | Ici Ltd | Production of polyoxadiazole solutions |
JPS5221014A (en) * | 1975-07-25 | 1977-02-17 | Comp Generale Electricite | Method of combining alkali beta alumina members with alpha alumina members |
US4205038A (en) * | 1975-09-05 | 1980-05-27 | Imperial Chemical Industries Limited | Process for producing shaped articles of polyoxadiazoles |
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WO2007133409A3 (en) | 2008-01-10 |
WO2007133409A2 (en) | 2007-11-22 |
MX2008013840A (es) | 2008-11-10 |
JP2009535482A (ja) | 2009-10-01 |
JP5036807B2 (ja) | 2012-09-26 |
US20070255035A1 (en) | 2007-11-01 |
US7528216B2 (en) | 2009-05-05 |
CA2647185A1 (en) | 2007-11-22 |
EP2013263B1 (en) | 2012-04-11 |
BRPI0710333A2 (pt) | 2011-08-09 |
CN101432339B (zh) | 2012-02-15 |
CN101432339A (zh) | 2009-05-13 |
KR20090006223A (ko) | 2009-01-14 |
EP2013263A2 (en) | 2009-01-14 |
CA2647185C (en) | 2014-07-08 |
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