IL146208A0 - Step-by-step alkylation of polymeric amines - Google Patents

Step-by-step alkylation of polymeric amines

Info

Publication number
IL146208A0
IL146208A0 IL14620800A IL14620800A IL146208A0 IL 146208 A0 IL146208 A0 IL 146208A0 IL 14620800 A IL14620800 A IL 14620800A IL 14620800 A IL14620800 A IL 14620800A IL 146208 A0 IL146208 A0 IL 146208A0
Authority
IL
Israel
Prior art keywords
alkylation
polymeric amines
amines
polymeric
step alkylation
Prior art date
Application number
IL14620800A
Other languages
English (en)
Original Assignee
Thomas Haring
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomas Haring filed Critical Thomas Haring
Publication of IL146208A0 publication Critical patent/IL146208A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/20—Indirect fuel cells, e.g. fuel cells with redox couple being irreversible
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Conductive Materials (AREA)
  • Fuel Cell (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
IL14620800A 1999-04-30 2000-05-02 Step-by-step alkylation of polymeric amines IL146208A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19919708A DE19919708A1 (de) 1999-04-30 1999-04-30 Stufenweise Alkylierung von polymeren Aminen
PCT/EP2000/003914 WO2000066254A1 (fr) 1999-04-30 2000-05-02 Alkylation graduelle d'amines polymeriques

Publications (1)

Publication Number Publication Date
IL146208A0 true IL146208A0 (en) 2002-07-25

Family

ID=7906422

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14620800A IL146208A0 (en) 1999-04-30 2000-05-02 Step-by-step alkylation of polymeric amines
IL146208A IL146208A (en) 1999-04-30 2001-10-29 Stage alkylation and polymer amines

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL146208A IL146208A (en) 1999-04-30 2001-10-29 Stage alkylation and polymer amines

Country Status (12)

Country Link
US (1) US7132496B2 (fr)
EP (1) EP1175254A1 (fr)
JP (2) JP2002543244A (fr)
KR (1) KR100749156B1 (fr)
CN (1) CN1212177C (fr)
AU (1) AU779428B2 (fr)
BR (1) BR0010170A (fr)
CA (1) CA2371967A1 (fr)
DE (1) DE19919708A1 (fr)
IL (2) IL146208A0 (fr)
WO (1) WO2000066254A1 (fr)
ZA (1) ZA200109818B (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024576A1 (de) * 2000-05-19 2001-11-22 Univ Stuttgart Kovalent und ionisch vernetzte Polymere und Polymermembranen
DE10054233A1 (de) * 2000-05-19 2002-05-08 Univ Stuttgart Lehrstuhl Und I Kovalent vernetzte Kompositmembranen
DE10024575A1 (de) * 2000-11-02 2001-11-22 Univ Stuttgart Kovalent vernetzte Polymere und Polymermembranen via Sulfinatalkylierung
WO2001090223A1 (fr) * 2000-05-23 2001-11-29 Osmonics, Inc. Polymeres de sulfonamides modifies
US20020161174A1 (en) * 2001-02-15 2002-10-31 Sumitomo Chemical Company, Limited Aromatic polymer phosphonic acid derivative and process for production the same
AU2002364268A1 (en) * 2001-05-21 2003-06-23 Thomas Haring Covalently cross-linked composite membranes
TWI236486B (en) 2001-10-10 2005-07-21 Mitsui Chemicals Inc Crosslinkable aromatic resin having protonic acid group, and ion conductive polymer membrane, binder and fuel cell using the resin
JP3951225B2 (ja) * 2001-10-11 2007-08-01 ソニー株式会社 プロトン伝導体及びその製造方法、並びに電気化学デバイス
KR100933647B1 (ko) 2002-01-15 2009-12-23 스미또모 가가꾸 가부시끼가이샤 고분자 전해질 조성물 및 이의 용도
DE10316317A1 (de) * 2003-04-10 2004-11-04 Daimlerchrysler Ag Verfahren zur Herstellung eines N-heterocyclisch substituierten Polyarylethersulfons
AU2005269754A1 (en) 2004-07-23 2006-02-09 Polnox Corporation Anti-oxidant macromonomers and polymers and methods of making and using the same
JP4604259B2 (ja) * 2004-08-03 2011-01-05 独立行政法人 日本原子力研究開発機構 架橋した燃料電池電解質膜部材及びその製造方法
WO2006060800A1 (fr) 2004-12-03 2006-06-08 Polnox Corporation Synthese d'aniline, de macromonomeres antioxydants a base phenol et de polymeres correspondants
WO2006060802A1 (fr) * 2004-12-03 2006-06-08 Polnox Corporation Synthese d'antioxydants macromoleculaires a base de phenols entraves de maniere sterique
US7799948B2 (en) 2005-02-22 2010-09-21 Polnox Corporation Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications
CA2606303A1 (fr) 2005-03-25 2006-10-05 Polnox Corporation Antioxydants macromoleculaires alkyles et polymeres et procedes pour les produire et les utiliser
WO2007050985A2 (fr) 2005-10-27 2007-05-03 Polnox Corporation Antioxydants macromoleculaires a base de phenols et de phosphites a encombrement sterique
EP1966293A1 (fr) 2005-10-27 2008-09-10 Polnox Corporation Compositions de polyolefines stabilisees
WO2007064843A1 (fr) 2005-12-02 2007-06-07 Polnox Corporation Compositions d’huile lubrifiante
WO2008005358A2 (fr) 2006-07-06 2008-01-10 Polnox Corporation Antioxydants macromoléculaires innovants comprenant des fragments antioxydants différents : structures, procédés de fabrication et d'utilisation
US7767853B2 (en) 2006-10-20 2010-08-03 Polnox Corporation Antioxidants and methods of making and using the same
US20080135481A1 (en) * 2006-12-06 2008-06-12 General Electric Company Polyarylethernitrile hollow fiber membranes
US7681741B2 (en) * 2006-12-15 2010-03-23 General Electric Company Functional polyarylethers
US20110168631A1 (en) * 2006-12-15 2011-07-14 General Electric Company Methods and apparatuses for water filtration using polyarylether membranes
US7669720B2 (en) * 2006-12-15 2010-03-02 General Electric Company Functional polyarylethers
US7977451B2 (en) * 2006-12-15 2011-07-12 General Electric Company Polyarylether membranes
JP5162903B2 (ja) * 2007-01-10 2013-03-13 富士通株式会社 アニオン交換型電解質組成物、固体電解質膜および燃料電池
PT2222908E (pt) 2007-12-06 2013-03-28 3M Innovative Properties Co Tecidos de eletretos com aditivos que intensificam as cargas
AU2009255469B2 (en) 2008-06-02 2012-03-29 3M Innovative Properties Company Electret webs with charge-enhancing additives
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US7985339B2 (en) * 2008-08-25 2011-07-26 General Electric Company Polyarylether compositions bearing zwitterion functionalities
JP5111349B2 (ja) * 2008-12-12 2013-01-09 株式会社トクヤマ 改質炭化水素系陽イオン交換膜およびその製造方法
US9242243B2 (en) * 2009-09-24 2016-01-26 Georgia Tech Research Corporation Anion exchange polyelectrolytes
US9457318B2 (en) * 2010-12-12 2016-10-04 Ben-Gurion University Of The Negev Research And Development Authority Anion exchange membranes, methods of preparation and uses
US8829060B2 (en) 2011-03-01 2014-09-09 Dow Global Technologies Llc Sulfonated poly(aryl ether) membrane including blend with phenol compound
US8752714B2 (en) 2011-03-01 2014-06-17 Dow Global Technologies Llc Sulfonated poly (aryl ether) membrane including blend with phenyl amine compound
DE102013203129A1 (de) * 2013-02-26 2014-08-28 Wacker Chemie Ag Asymmetrisch poröse Membranen aus vernetztem thermoplastischem Siliconelastomer
CN103285745A (zh) * 2013-05-20 2013-09-11 燕山大学 N-氨乙基-γ-氨丙基三甲氧基硅烷–二乙烯三胺五乙酸/聚偏氟乙烯交换膜的制备方法
EP3071544B1 (fr) 2013-11-22 2022-07-06 Polnox Corporation Antioxydants macromoléculaires basés sur deux types de fractions par molécule : structures, leurs procédés de fabrication et d'utilisation
EP2902431A1 (fr) * 2014-02-04 2015-08-05 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Mélanges polymères à capacité élevée d'échange d'ions et conductivité ionique élevée, ainsi que les procédés de préparation de ceux-ci
CN105219060A (zh) * 2015-06-01 2016-01-06 天津师范大学 含有铵根和磺酸根两性离子基团的聚合物共混物及其制备方法
KR101559905B1 (ko) 2015-07-27 2015-10-14 국방과학연구소 이온성 액체 추진제의 점화지연시간 단축을 위한 이온성 액체 혼합물 제조방법 및 이에 의해 제조된 이온성 액체 혼합물
JP6653434B2 (ja) * 2015-09-22 2020-02-26 国立大学法人山梨大学 陰イオン交換樹脂の製造方法、燃料電池用電解質膜の製造方法、電極触媒層形成用バインダーの製造方法、電池電極触媒層の製造方法および燃料電池の製造方法
CN105664736A (zh) * 2016-01-11 2016-06-15 天津师范大学 含有铵根和膦酸根两性离子基团的聚合物共混物及其制备方法
WO2018160879A2 (fr) 2017-03-01 2018-09-07 Polnox Corporation Structures d'inhibiteurs de corrosion macromoléculaire (mcin), leurs procédés de fabrication et d'utilisation
CN112108019A (zh) * 2019-06-21 2020-12-22 江苏宜青众博节能环保技术研究院有限公司 一种单价选择性阳离子交换膜及其制备方法
US11339483B1 (en) 2021-04-05 2022-05-24 Alchemr, Inc. Water electrolyzers employing anion exchange membranes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650926A (en) * 1979-10-03 1981-05-08 Teijin Ltd Diazonium base-containing polyether-sulfone and its manufacture
JPS5893729A (ja) * 1981-11-30 1983-06-03 Asahi Chem Ind Co Ltd 陰イオン交換膜
US4414368A (en) * 1982-12-27 1983-11-08 Albany International Corp. Chlorosulfonated polysulfones and derivatives thereof
CA1258736A (fr) * 1985-10-29 1989-08-22 National Research Council Of Canada Preparation de derives de substitution de polysulfones par metallation
EP0483066A3 (en) * 1990-10-26 1992-09-30 Ciba-Geigy Ag Soluble polyarylenethers
JPH05293345A (ja) * 1992-04-16 1993-11-09 Tokuyama Soda Co Ltd 半透性複合膜
SG73410A1 (en) * 1992-06-13 2000-06-20 Hoechst Ag Polymer electrolyte membrane and process for the production thereof
FR2695131B1 (fr) * 1992-09-01 1994-09-30 Alsthom Cge Alcatel Electrolyte solide polymère conducteur protonique.
KR960700297A (ko) * 1993-01-15 1996-01-19 로날드 에이. 블리이커 이온 교환막 및 그 제조방법
TW574214B (en) * 1994-06-08 2004-02-01 Pfizer Corticotropin releasing factor antagonists
ATE204277T1 (de) * 1994-10-26 2001-09-15 Upjohn Co Phenyloxazolidinone mit antimikrobieller wirkung
JPH117969A (ja) * 1997-06-13 1999-01-12 Asahi Chem Ind Co Ltd 燃料電池用新規高分子電解質
DE19809119A1 (de) * 1998-03-04 1999-09-09 Deutsch Zentr Luft & Raumfahrt Modifizierte Polymere und Polymermembranen
DE19813613A1 (de) * 1998-03-27 1999-09-30 Jochen Kerres Modifiziertes Polymer und modifizierte Polymermembran
DE19817376A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen
IL139052A0 (en) * 1998-04-18 2001-11-25 Uni Stuttgart Lehrstuhl Und I Acid-base polymer blends and their use in membrane processes
DE19817374A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Engineering-Ionomerblends und Engineering-Ionomermembranen
DE19836514A1 (de) * 1998-08-12 2000-02-17 Univ Stuttgart Modifikation von Engineeringpolymeren mit N-basischen Gruppe und mit Ionenaustauschergruppen in der Seitenkette
DE10024576A1 (de) * 2000-05-19 2001-11-22 Univ Stuttgart Kovalent und ionisch vernetzte Polymere und Polymermembranen

Also Published As

Publication number Publication date
DE19919708A1 (de) 2001-03-01
EP1175254A1 (fr) 2002-01-30
ZA200109818B (en) 2003-02-26
CN1212177C (zh) 2005-07-27
AU1823801A (en) 2002-01-30
BR0010170A (pt) 2002-01-15
KR20020016779A (ko) 2002-03-06
CA2371967A1 (fr) 2000-11-09
US7132496B2 (en) 2006-11-07
CN1364098A (zh) 2002-08-14
JP2011026592A (ja) 2011-02-10
WO2000066254A1 (fr) 2000-11-09
IL146208A (en) 2008-11-26
KR100749156B1 (ko) 2007-08-14
US20020103306A1 (en) 2002-08-01
JP2002543244A (ja) 2002-12-17
WO2000066254A8 (fr) 2002-05-30
AU779428B2 (en) 2005-01-27

Similar Documents

Publication Publication Date Title
IL146208A0 (en) Step-by-step alkylation of polymeric amines
PL348870A1 (en) 1-heterocycle substituted diarylamines
FI981491A (fi) Tukiaseman konfigurointimenetelmä
HUP0201968A2 (en) Substituted aniline compounds
HK1044337B (zh) 酰胺化合物
PL353888A1 (en) Alkoxylated amines
DE69914894D1 (en) Polyamine
PL343824A1 (en) Tertiary amine polyamidoamine-epihalohydrin polymers
GB9927715D0 (en) Hollow-needle devices
AU143376S (en) Base station
GB9904464D0 (en) Clamp
GB9907226D0 (en) Clip
ZA982394B (en) Polymeric amines
GB9903543D0 (en) Polymeric scaffolding
HU0000018V0 (en) Fixing equipment
PL335814A1 (en) Polymeric amines
ZA99160B (en) Pyridinylpyrimidine amines
GB9922446D0 (en) Amine compounds
ZA200000799B (en) Hydroxymandelic acid amides of phenolic amines.
GB2355280B (en) Clip
GB2353065B (en) Clamp
GB2356478B (en) Card-marking devices
HUP0105046A3 (en) Reductive alkylation of secondary amines with hydrosilane
TW451919U (en) Clamp
AU7333998A (en) Polymeric amines

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed