KR101415409B1 - 랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 - Google Patents
랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 Download PDFInfo
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- KR101415409B1 KR101415409B1 KR1020087029159A KR20087029159A KR101415409B1 KR 101415409 B1 KR101415409 B1 KR 101415409B1 KR 1020087029159 A KR1020087029159 A KR 1020087029159A KR 20087029159 A KR20087029159 A KR 20087029159A KR 101415409 B1 KR101415409 B1 KR 101415409B1
- Authority
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- South Korea
- Prior art keywords
- acid
- oriented aromatic
- hydrazine
- fuming sulfuric
- sulfuric acid
- 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
- 229920001577 copolymer Polymers 0.000 title abstract description 15
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 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 28
- 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 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 125000003118 aryl group Chemical group 0.000 claims abstract description 18
- 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 11
- 239000012493 hydrazine sulfate Substances 0.000 claims abstract description 11
- 229910000377 hydrazine sulfate Inorganic materials 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 31
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 12
- 238000004090 dissolution Methods 0.000 claims description 4
- WVDRSXGPQWNUBN-UHFFFAOYSA-N 4-(4-carboxyphenoxy)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C=C1 WVDRSXGPQWNUBN-UHFFFAOYSA-N 0.000 claims description 2
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 claims description 2
- SBBQDUFLZGOASY-OWOJBTEDSA-N 4-[(e)-2-(4-carboxyphenyl)ethenyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1\C=C\C1=CC=C(C(O)=O)C=C1 SBBQDUFLZGOASY-OWOJBTEDSA-N 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 claims description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 description 12
- 239000007787 solid Substances 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 150000002429 hydrazines Chemical class 0.000 description 4
- 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
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid 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
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- NWHZQELJCLSKNV-UHFFFAOYSA-N 4-[(4-carboxyphenyl)diazenyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1N=NC1=CC=C(C(O)=O)C=C1 NWHZQELJCLSKNV-UHFFFAOYSA-N 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
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 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
- ZGCHATBSUIJLRL-UHFFFAOYSA-N hydrazine sulfate Chemical compound NN.OS(O)(=O)=O ZGCHATBSUIJLRL-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011541 reaction mixture Substances 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
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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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Polyamides (AREA)
Abstract
Description
Claims (15)
- (a) 발연 황산(oleum), 히드라진 술페이트, 테레프탈산 및 1종 이상의 추가의 파라-배향된 방향족 이산을 배합하고, 여기서 발연 황산으로부터의 삼산화황은 히드라진의 몰수를 기준으로 3 몰 당량 이하의 양으로 존재하는 단계,(b) 단계 (a)에서 얻어진 배합물을, 발연 황산의 첨가량이 히드라진의 몰수를 기준으로 3 몰 당량이 초과되지 않도록 하면서 용액의 점도가 일정해질 때까지 일정 기간 두어 용액을 형성하는 단계, 및(c) 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 1종 이상의 추가의 파라-배향된 방향족 이산을 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 1종 이상의 추가의 파라-배향된 방향족 이산의 총 몰수에 대해 95 내지 100 몰%의 양으로 존재하는 것인 방법.
- 제1항에 있어서, 테레프탈산 및 1종 이상의 추가의 파라-배향된 방향족 이산이 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.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 4,4'-옥시비스(벤조산)을 포함하는 것인 방법.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 4,4'-아조벤젠디카르복실산을 포함하는 것인 방법.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 4,4'-스틸벤디카르복실산을 포함하는 것인 방법.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 1,4'-페닐렌디아크릴산을 포함하는 것인 방법.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 2,6-나프탈렌 디카르복실산을 포함하는 것인 방법.
- 제1항에 있어서, 추가의 파라-배향된 방향족 이산이 4,4'-비페닐디카르복실산을 포함하는 것인 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/414,959 | 2006-05-01 | ||
US11/414,959 US7582721B2 (en) | 2006-05-01 | 2006-05-01 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
PCT/US2007/010028 WO2007133408A2 (en) | 2006-05-01 | 2007-04-26 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090008427A KR20090008427A (ko) | 2009-01-21 |
KR101415409B1 true KR101415409B1 (ko) | 2014-07-04 |
Family
ID=38578537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087029159A Expired - Fee Related KR101415409B1 (ko) | 2006-05-01 | 2007-04-26 | 랜덤 폴리옥사디아졸 공중합체의 2단계 제조방법 및 이로부터 생성된 물품 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7582721B2 (ko) |
EP (1) | EP2013262B1 (ko) |
JP (1) | JP5036806B2 (ko) |
KR (1) | KR101415409B1 (ko) |
CN (1) | CN101437871B (ko) |
BR (1) | BRPI0710332A2 (ko) |
CA (1) | CA2648733C (ko) |
MX (1) | MX2008013839A (ko) |
WO (1) | WO2007133408A2 (ko) |
Families Citing this family (35)
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 |
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 |
US20130212780A1 (en) * | 2010-12-16 | 2013-08-22 | E I Du Pont De Nemours And Company | Sulfonated polyoxadiazole polymers articles |
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 |
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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 |
CN109293897A (zh) * | 2018-09-29 | 2019-02-01 | 王庭辉 | 一种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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- 2007-04-26 WO PCT/US2007/010028 patent/WO2007133408A2/en active Application Filing
- 2007-04-26 BR BRPI0710332-8A patent/BRPI0710332A2/pt not_active IP Right Cessation
- 2007-04-26 CA CA2648733A patent/CA2648733C/en active Active
- 2007-04-26 KR KR1020087029159A patent/KR101415409B1/ko not_active Expired - Fee Related
- 2007-04-26 JP JP2009509609A patent/JP5036806B2/ja not_active Expired - Fee Related
- 2007-04-26 CN CN200780015848XA patent/CN101437871B/zh not_active Expired - Fee Related
- 2007-04-26 EP EP07756011A patent/EP2013262B1/en not_active Not-in-force
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Also Published As
Publication number | Publication date |
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BRPI0710332A2 (pt) | 2011-08-09 |
WO2007133408A2 (en) | 2007-11-22 |
US7582721B2 (en) | 2009-09-01 |
WO2007133408A3 (en) | 2008-01-10 |
CN101437871B (zh) | 2012-06-13 |
KR20090008427A (ko) | 2009-01-21 |
EP2013262A2 (en) | 2009-01-14 |
CA2648733C (en) | 2014-10-28 |
JP2009535481A (ja) | 2009-10-01 |
CN101437871A (zh) | 2009-05-20 |
US20070255037A1 (en) | 2007-11-01 |
MX2008013839A (es) | 2008-11-10 |
EP2013262B1 (en) | 2012-02-01 |
JP5036806B2 (ja) | 2012-09-26 |
CA2648733A1 (en) | 2007-11-22 |
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