CN102725316A - 支化加成共聚物在膜和隔膜中的用途 - Google Patents

支化加成共聚物在膜和隔膜中的用途 Download PDF

Info

Publication number
CN102725316A
CN102725316A CN2010800516725A CN201080051672A CN102725316A CN 102725316 A CN102725316 A CN 102725316A CN 2010800516725 A CN2010800516725 A CN 2010800516725A CN 201080051672 A CN201080051672 A CN 201080051672A CN 102725316 A CN102725316 A CN 102725316A
Authority
CN
China
Prior art keywords
membrane
meth
acrylate
branched
branched addition
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.)
Pending
Application number
CN2010800516725A
Other languages
English (en)
Chinese (zh)
Inventor
保罗·休·芬德利
沙伦·托德
斯蒂文·保罗·兰纳德
布罗迪克·詹姆斯·拉施兰·罗伊斯
尼尔·约翰·辛普森
罗斯利娜·马里·安德里·博德里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of CN102725316A publication Critical patent/CN102725316A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/002—Organic membrane manufacture from melts
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • 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
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/42—Ion-exchange membranes
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
CN2010800516725A 2009-09-17 2010-09-16 支化加成共聚物在膜和隔膜中的用途 Pending CN102725316A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0916337.9A GB0916337D0 (en) 2009-09-17 2009-09-17 Branched addition polymers for use in membranes
GB0916337.9 2009-09-17
US30017610P 2010-02-01 2010-02-01
US61/300,176 2010-02-01
PCT/GB2010/001740 WO2011033261A1 (en) 2009-09-17 2010-09-16 Use of branched addition copolymers in films and membranes

Publications (1)

Publication Number Publication Date
CN102725316A true CN102725316A (zh) 2012-10-10

Family

ID=41277880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800516725A Pending CN102725316A (zh) 2009-09-17 2010-09-16 支化加成共聚物在膜和隔膜中的用途

Country Status (6)

Country Link
US (1) US20120178835A1 (OSRAM)
EP (1) EP2478015A1 (OSRAM)
JP (1) JP2013505318A (OSRAM)
CN (1) CN102725316A (OSRAM)
GB (1) GB0916337D0 (OSRAM)
WO (1) WO2011033261A1 (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164191A (zh) * 2013-04-12 2015-12-16 通用电气公司 含无机颗粒的离子交换膜
CN105470569A (zh) * 2014-09-26 2016-04-06 三星电子株式会社 电解质、制备该电解质的方法和包括该电解质的二次电池
CN107978779A (zh) * 2017-11-19 2018-05-01 湖南辰砾新材料有限公司 一种燃料电池用自修复阴离子交换膜及其制备方法
CN111655147A (zh) * 2018-01-29 2020-09-11 普和希控股公司 生物传感器探针用保护膜材料

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201111609D0 (en) 2011-07-06 2011-08-24 Unilever Plc Copolymers and membranes
TWI453237B (zh) * 2011-12-15 2014-09-21 Ind Tech Res Inst 形成四級銨鹽之交聯配方
NL2008516C2 (en) * 2012-03-21 2013-09-25 Voltea Bv Method for preparing an anion exchange membrane with ion exchange groups and an apparatus for removal of ions.
KR101495339B1 (ko) 2013-05-16 2015-02-25 주식회사 포스코 가지형 공중합체, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지용 고분자 전해질 막 및 리튬 이차 전지
KR101715845B1 (ko) * 2014-09-26 2017-03-27 삼성전자주식회사 전해질, 그 제조방법 및 이를 포함하는 이차 전지
JP6366524B2 (ja) * 2015-02-25 2018-08-01 キヤノン株式会社 情報処理装置、その制御方法、及びプログラム
AU2023383377A1 (en) * 2022-11-18 2025-05-15 Avery Dennison Corporation Architectured polymers and related methods
US12281260B2 (en) 2023-06-23 2025-04-22 Saudi Arabian Oil Company Wellbore treatment fluids comprising an amphiphilic hyperbranched copolymer
CN117776430A (zh) * 2023-12-06 2024-03-29 中科博一环保科技有限公司 一种高效低成本的水洗脱氯工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602922A (en) * 1984-11-09 1986-07-29 Research Foundation Of State University Of New York Method of making membranes for gas separation and the composite membranes
DE3534874A1 (de) * 1985-09-30 1987-04-02 Basf Lacke & Farben Loesliches, vernetzbares acrylatcopolymerisat, verfahren zu seiner herstellung und ueberzugsmittel auf der basis des acrylatcopolymerisats
US5496896A (en) * 1987-03-28 1996-03-05 Basf Lacke & Farben Aktiengesellschaft Curable composition based on a Michael addition product, processes for its preparation and its use
EP0770097A1 (en) * 1994-07-08 1997-05-02 E.I. Du Pont De Nemours And Company Coating compositions with branched polymer
US6020291A (en) 1997-11-21 2000-02-01 The Lubrizol Corporation Branched sulfonate containing copolymers as mist suppressants in soluble oil (water-based) metal working fluids
CN1159348C (zh) 1998-03-12 2004-07-28 卢西特国际英国有限公司 聚合物组合物
DE10035119A1 (de) * 2000-07-19 2002-01-31 Basf Ag Teilverzweigte Polymere
US6433061B1 (en) 2000-10-24 2002-08-13 Noveon Ip Holdings Corp. Rheology modifying copolymer composition
EP1382643A1 (en) 2002-06-07 2004-01-21 DSM IP Assets B.V. Polyesteramide barrier film layer and its use
US6984693B2 (en) * 2003-08-01 2006-01-10 E. I. Du Pont De Nemours And Company Two stage cure two component coating composition containing hydroxylbutyl acrylate polymers
JP4641808B2 (ja) * 2005-01-25 2011-03-02 株式会社アストム イオン交換膜用原膜の製造方法
CN101605827B (zh) * 2006-12-12 2012-08-08 联合利华公司 聚合物
EP2391442A1 (en) * 2009-01-19 2011-12-07 Fujifilm Manufacturing Europe BV Process for preparing membranes
GB0902052D0 (en) * 2009-02-09 2009-03-11 Unilever Plc Polymers,composition and use

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164191A (zh) * 2013-04-12 2015-12-16 通用电气公司 含无机颗粒的离子交换膜
CN105164191B (zh) * 2013-04-12 2018-01-23 通用电气公司 含无机颗粒的离子交换膜
CN105470569A (zh) * 2014-09-26 2016-04-06 三星电子株式会社 电解质、制备该电解质的方法和包括该电解质的二次电池
US10361456B2 (en) 2014-09-26 2019-07-23 Samsung Electronics Co., Ltd. Electrolyte, method of preparing the electrolyte, and secondary battery including the electrolyte
CN105470569B (zh) * 2014-09-26 2019-08-09 三星电子株式会社 电解质、制备该电解质的方法和包括该电解质的二次电池
CN107978779A (zh) * 2017-11-19 2018-05-01 湖南辰砾新材料有限公司 一种燃料电池用自修复阴离子交换膜及其制备方法
CN107978779B (zh) * 2017-11-19 2020-03-27 湖南辰砾新材料有限公司 一种燃料电池用自修复阴离子交换膜及其制备方法
CN111655147A (zh) * 2018-01-29 2020-09-11 普和希控股公司 生物传感器探针用保护膜材料

Also Published As

Publication number Publication date
GB0916337D0 (en) 2009-10-28
WO2011033261A1 (en) 2011-03-24
EP2478015A1 (en) 2012-07-25
JP2013505318A (ja) 2013-02-14
US20120178835A1 (en) 2012-07-12

Similar Documents

Publication Publication Date Title
CN102725316A (zh) 支化加成共聚物在膜和隔膜中的用途
Stuparu et al. Thiol‐epoxy “click” chemistry: Application in preparation and postpolymerization modification of polymers
Wang et al. New Insights into RAFT Dispersion Polymerization‐Induced Self‐Assembly: From Monomer Library, Morphological Control, and Stability to Driving Forces
WO2013005050A1 (en) Copolymers and membranes
Lepoittevin et al. Synthesis of dendrimer-like polystyrene by atom transfer radical polymerization and investigation of their viscosity behavior
JP2013505319A (ja) 硬化系における付加共重合型分岐コポリマーの使用
Liu et al. One-pot hyperbranched polymer synthesis mediated by reversible addition fragmentation chain transfer (RAFT) polymerization
Mori et al. RAFT polymerization of N-vinylimidazolium salts and synthesis of thermoresponsive ionic liquid block copolymers
Costa et al. Organic/inorganic nanocomposite star polymers via atom transfer radical polymerization of methyl methacrylate using octafunctional silsesquioxane cores
Hong et al. Synthesis and characterization of well‐defined diblock and triblock copolymers of poly (N‐isopropylacrylamide) and poly (ethylene oxide)
Mori et al. Synthesis of highly branched cationic polyelectrolytes via self-condensing atom transfer radical copolymerization with 2-(diethylamino) ethyl methacrylate
US20130186761A1 (en) Apparatus for removal of ions comprising an ion exchange membrane that comprises a crosslinked hyperbranched (co)polymer (a crosslinked hbp) with ion exchange groups
EP1923418B1 (en) Star polymer and process for production thereof
CN102395606A (zh) 支链共聚物，组合物及其用途
NL2008516C2 (en) Method for preparing an anion exchange membrane with ion exchange groups and an apparatus for removal of ions.
CN111092250A (zh) 具有桥接结构的质子传导膜和燃料电池
CN101484488B (zh) 星形聚合物及其制造方法
CN103319668B (zh) 一种甲基丙烯酸丁酯-甲基丙烯酸二甲氨基乙酯嵌段共聚物的制备方法
JP7349492B2 (ja) 上限臨界溶液温度を有する新規なポリスチレンベースのポリアンホライト及びその用途
Sepehrianazar et al. Synthesis and characterization of poly (vinyl sulfonic acid) in different pH values
JP2019135715A (ja) プロトン伝導膜及び燃料電池
Bilir et al. Novel partially fluorinated graft block copolymer ionomer as potential proton exchange membrane material
JP2004213940A (ja) 高分子固体電解質用組成物
WO2006077855A1 (ja) 高分子、架橋高分子、高分子固体電解質用組成物、高分子固体電解質及び接着性組成物
Ohishi et al. Synthesis of core cross-linked star polymers consisting of well-defined aromatic polyamide arms

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121010