KR950032873A - 아미노화된 면 섬유의 제조방법 - Google Patents
아미노화된 면 섬유의 제조방법 Download PDFInfo
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- KR950032873A KR950032873A KR1019950001290A KR19950001290A KR950032873A KR 950032873 A KR950032873 A KR 950032873A KR 1019950001290 A KR1019950001290 A KR 1019950001290A KR 19950001290 A KR19950001290 A KR 19950001290A KR 950032873 A KR950032873 A KR 950032873A
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- 229920000742 Cotton Polymers 0.000 title claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 11
- 125000004185 ester group Chemical group 0.000 claims abstract 6
- 238000004061 bleaching Methods 0.000 claims abstract 5
- 238000005406 washing Methods 0.000 claims abstract 5
- 125000003277 amino group Chemical group 0.000 claims abstract 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 4
- 229920006395 saturated elastomer Polymers 0.000 claims abstract 3
- 125000004122 cyclic group Chemical group 0.000 claims abstract 2
- 125000005842 heteroatom Chemical group 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 229920000728 polyester Polymers 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims 9
- 150000001875 compounds Chemical class 0.000 claims 8
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- -1 amino, sulfo, hydroxyl Chemical group 0.000 claims 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 5
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910019142 PO4 Inorganic materials 0.000 claims 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000002947 alkylene group Chemical group 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- 229960005141 piperazine Drugs 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- 125000002861 (C1-C4) alkanoyl group Chemical group 0.000 claims 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 239000003792 electrolyte Chemical class 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 229960001893 piperazine sulfate Drugs 0.000 claims 1
- NDPBYMFTBWPSNB-UHFFFAOYSA-N piperazine;sulfuric acid;hydrate Chemical compound O.OS(O)(=O)=O.C1CNCCN1 NDPBYMFTBWPSNB-UHFFFAOYSA-N 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 150000007824 aliphatic compounds Chemical class 0.000 abstract 1
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- D—TEXTILES; PAPER
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
- D06M11/40—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table combined with, or in absence of, mechanical tension, e.g. slack mercerising
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
- D06M13/328—Amines the amino group being bound to an acyclic or cycloaliphatic carbon atom
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
- D06P5/225—Aminalization of cellulose; introducing aminogroups into cellulose
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
- D06M2400/01—Creating covalent bondings between the treating agent and the fibre
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/918—Cellulose textile
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/93—Pretreatment before dyeing
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Abstract
본 발명은 세탁, 표백 또는 무수 머서가공(mercerizing)과 동시에, 적어도 하나의 1급, 2급, 3급 또는 4급 아미노 그룹 및 적어도 하나의 가수분해가능한 에스테르 그룹을 함유하는 3 내지 15개의 탄소원자를 가진 포화 지방족 화합물(이때, 포화 라디칼(들)은 직쇄, 분지쇄 및/또는 사이클릭이고 하나 이상의 헤테로 그룹에 의해 차단될 수 있고 하나 또는 2개 이상의 하이드록실 그룹으로 치환될 수 있다)을 첨가하여 원면 또는 원면-폴리에스테르 혼방을 개질시킴을 포함하는 아미노화된 면 섬유의 제조방법에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 세탁, 표백 또는 무수 머서가공(mercerizing)과 동시에, 적어도 하나의 1급, 2급, 3급 또는 4급 아미노 그룹 및 적어도 하나의 가수분해가능한 에스테르 그룹을 함유하는 3 내지 15개의 탄소원자를 가진 포화 지방족 화합물(이때, 포화 라디칼(들)은 직쇄, 분지쇄 및/또는 사이클릭이고 하나 이상의 헤테로 그룹에 의해 차단될 수 있고 하나 또는 2개 이상의 하이드록실 그룹으로 치환될 수 있다)을 첨가하여 원면 또는 원면-폴리에스테르 혼방을 개질시킴을 포함하는 아미노화된 면 섬유의 제조 방법.
- 제1항에 있어서, 상기 개질제가 하기 일반식(1a), (1b) 또는(1c)의 화합물인 방법:상기식에서, Y는 에스테르 그룹이고; A 및 N은 1 내지 4개의 탄소 원자를 가진 알킬렌 그룹 1 또는 2개와 함께 헤테로사이클릭 고리의 이가 라디칼을 형성하며 이때, A는 산소 원자 또는 하기 일반식(a), (b) 또는 (c)(여기서, R은 수소원자 또는 아미노 그룹, 또는 아미노, 설포, 하이드록실, 설페이토, 포스페이토 및 카복실로 이루어진 그룹중에서 선택된 1 또는 2개의 치환체로 치환될 수 있는 1 내지 6개의 탄소원자를 가진 알킬 그룹이거나 또는 일반식-O- 및 -NH-의 그룹 1 또는 2개 또는 이들의 조합에 의해 차단되고, 아미노, 설포, 하이드록실, 설페이토, 포스페이토 및 카복실 그룹으로 치환될 수 있는 3 내지 8개의 탄소 원자를 가진 알킬 그룹이고, R1은 수소, 메틸 또는 에틸이며, R2는 수소, 메틸 또는 에틸이고, 및 Z(-)은 음이온이다)의 그룹이며; B는 일반식 H2N-의 아미노 그룹 또는 하기 일반식(d) 또는 (e)(여기서, R1, R2및 Z(-)은 각각 상기 정의한 바와 같고, R3은 메틸 또는 에틸이며, 및 R4는 수소, 메틸 또는 에틸이다)의 아미노 또는 암모늄 그룹이고; p는 1 또는 2이며; 알킬렌은 1 또는 2개의 하이드록실 그룹으로 치환될 수 있는 2 내지 6개의 탄소 원자를 가진 직쇄 또는 분지된 알킬렌 라디칼이거나 또는 일반식-O- 및 -NH-의 그룹 1 또는 2개 또는 이들의 조합에 의해 차단된 3 내지 8개의 탄소 원자를 가진 직쇄 또는 분지된 알킬렌 라디칼이고; 알크는 2 내지 6개의 탄소 원자를 가진 적쇄 또는 분지된 알킬렌 라디칼이거나 또는 일반식-O- 및 -NH-의 그룹 1 또는 2개 또는 이들의 조합에 의해 차단된 3 내지 8개의 탄소 원자를 가진 직쇄 또는 분지된 알킬렌 라디칼이고, 바람직하게는 2 내지 6개의 탄소 원자를 가진 직쇄 또는 분지된알킬렌 라디칼이고; m은 1 또는 2이며; n은 1 내지 4이며; 아미노, 하이드록실 및 에스테르 그룹은 알킬렌 라디칼의 1차, 2차 또는 3차 탄소 원자에 결합 될 수 있다.
- 제1항 또는 제2항에 있어서, 상기 아미노 함유 화합물에서 에스테르 그룹이 설페이토 또는 포스페이토 그룹이거나 또는 C1-C4알카노일 그룹, 벤젠핵에서 카복실, C1-C4알킬, C1-C4알콕시 및 니트로로 이루어진 그룹중에서 선택된 치환체로 치환되거나 비치환된 페닐설포닐옥시 그룹인 방법.
- 제1항에 있어서, 상기 섬유 물질을 개질시키는 화합물이 N-(β-셀페이토에틸)피페라진, N-(2-셀페이토에틸)피페라진 설페이트, N-[β-(β'-셀페이토에톡시)에틸]피페라진, N-(r-셀페이토-β-하이드록시프로필)피롤리딘, N-(r-설페이토-β-하이드록시프로필)피롤리딘, N-(β-셀페이토에틸)피페리딘, 2-설페이토-3-하이드록시-1-아미노프로판, 3-설페이토-2-하이드록시-1-아미노프로판, 3-설페이토-2-하이드록시-1-아미노프로판, 1-설페이토-3-하이드록시-2-아미노프로판, 3-하이드록시-1-설페이토-2-아미노프로판, 2,3-디설페이토-1-아미노프로판 또는 1,3-디설페이토-2-아미노프로판 또는 상기 언급한 설페이토 그룹이 아닌 에스테르 그룹을 가진 상기 화합물의 유도체인 방법.
- 제1항에 있어서, 사용한 상기 아미노 화합물이 하이드록실 그룹과 반응할 수 있는 반응성 잔기 특히는 α-클로로-β-하이드록시 치환체를 가진 잔기를 함유하는 화합물인 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 방법을 배치식으로 수행하는 경우, 상기 개질제를 5 내지 30gNaOH/ℓ의 수산화 나트륨 용액 농도에서 표백 또는 세탁하는 중에 10 내지 100 g/ℓ, 특히는 15 내지 30g/ℓ의 농도로 선형으로 첨가하거나, 점점 줄이면서 또는 표백 또는 세탁하자마자 첨가하는 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 방법을 연속 공정으로 수행하는 경우, 처리할 물질의 중량을 기준으로 5 내지 20중량% 수산화 나트륨 용액 농도에서 표백 또는 세탁하는 도중에 2 내지 10중량%, 특히는 3 내지 8중량%의 기질제를 사용하는 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 80 내지 120℃, 바람직하게는 90 내지 102℃의 온도에서 개질시키는 방법.
- 알칼리성 화합물 및 전해질 염이 없는, 염욕, 패딩 용액, 날염 페이스트 및 잉크분사용 배합물을 제조함을 포함하는, 제1 내지 제8항 중 어느 한 항에 청구된 바와 같이 제조한 아미노화된 면 섬유의 염색 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4402210A DE4402210A1 (de) | 1994-01-26 | 1994-01-26 | Verfahren zur Herstellung aminierter Baumwollfasern |
| DEP4402210.7 | 1994-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR950032873A true KR950032873A (ko) | 1995-12-22 |
Family
ID=6508713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950001290A KR950032873A (ko) | 1994-01-26 | 1995-01-25 | 아미노화된 면 섬유의 제조방법 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5542954A (ko) |
| EP (1) | EP0665325A3 (ko) |
| JP (1) | JPH07300779A (ko) |
| KR (1) | KR950032873A (ko) |
| CN (1) | CN1112979A (ko) |
| AU (1) | AU1010395A (ko) |
| BR (1) | BR9500318A (ko) |
| CA (1) | CA2141094A1 (ko) |
| DE (1) | DE4402210A1 (ko) |
| MA (1) | MA23436A1 (ko) |
| PL (1) | PL306950A1 (ko) |
| TR (1) | TR28440A (ko) |
| ZA (1) | ZA95575B (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547649C2 (de) | 1995-12-20 | 1999-05-06 | Dystar Textilfarben Gmbh & Co | Wäßrige Lösung von N-(2-Sulfatoethyl)piperazin-sulfat, Verfahren zu deren Herstellung und deren Verwendung zum Modifizieren von cellulosehaltigen Fasermaterialien |
| US6240601B1 (en) | 2000-04-24 | 2001-06-05 | Cotton Conditioners, Inc. | Method and apparatus for conditioning textile fibers |
| GB0801346D0 (en) * | 2008-01-25 | 2008-03-05 | Secr Defence | Modified cellulosic materials |
| CN105316930A (zh) * | 2014-11-29 | 2016-02-10 | 耿云花 | 除甲醛棉织物的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB441448A (en) * | 1934-08-14 | 1936-01-20 | Ig Farbenindustrie Ag | Process for the manufacture of nitrogenous cellulose derivatives |
| GB465200A (en) * | 1935-08-26 | 1937-04-26 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of valuable condensation products containing nitrogen, phosphorus or sulphur |
| GB494766A (en) * | 1936-05-28 | 1938-11-01 | Roehm & Haas Co | Production of ammonia derivatives |
| BE493944A (ko) * | 1949-04-21 | |||
| EP0158233B1 (de) * | 1984-04-09 | 1989-12-13 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung flüssiger, salzarmer, wässriger Farbstoffzubereitungen |
| TW211595B (ko) * | 1991-12-07 | 1993-08-21 | Hoechst Ag | |
| TW228543B (ko) * | 1992-09-26 | 1994-08-21 | Hoechst Ag | |
| TW360645B (en) * | 1992-11-21 | 1999-06-11 | Hoechst Ag | N-(2-sulfatoethyl) piperazine sulfate and it preparation |
-
1994
- 1994-01-26 DE DE4402210A patent/DE4402210A1/de not_active Withdrawn
-
1995
- 1995-01-09 AU AU10103/95A patent/AU1010395A/en not_active Abandoned
- 1995-01-12 EP EP95100369A patent/EP0665325A3/de not_active Withdrawn
- 1995-01-23 MA MA23763A patent/MA23436A1/fr unknown
- 1995-01-24 TR TR00079/95A patent/TR28440A/xx unknown
- 1995-01-24 US US08/377,438 patent/US5542954A/en not_active Expired - Fee Related
- 1995-01-24 CN CN95101352A patent/CN1112979A/zh active Pending
- 1995-01-25 CA CA002141094A patent/CA2141094A1/en not_active Abandoned
- 1995-01-25 BR BR9500318A patent/BR9500318A/pt not_active Application Discontinuation
- 1995-01-25 JP JP7010138A patent/JPH07300779A/ja not_active Withdrawn
- 1995-01-25 PL PL95306950A patent/PL306950A1/xx unknown
- 1995-01-25 KR KR1019950001290A patent/KR950032873A/ko not_active Application Discontinuation
- 1995-01-25 ZA ZA95575A patent/ZA95575B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TR28440A (tr) | 1996-06-19 |
| EP0665325A2 (de) | 1995-08-02 |
| AU1010395A (en) | 1995-08-03 |
| PL306950A1 (en) | 1995-08-07 |
| BR9500318A (pt) | 1995-10-17 |
| EP0665325A3 (de) | 1997-10-22 |
| MA23436A1 (fr) | 1995-10-01 |
| US5542954A (en) | 1996-08-06 |
| CA2141094A1 (en) | 1995-07-27 |
| CN1112979A (zh) | 1995-12-06 |
| JPH07300779A (ja) | 1995-11-14 |
| DE4402210A1 (de) | 1995-07-27 |
| ZA95575B (en) | 1995-10-04 |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |