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BR9506994A - Processo de extrusão de uma composição composição de extrusão composição de sistema de auxiliar de processamento composição de purga de extrusora e processo para condicionamento de equipamento de extrusão - Google Patents

Processo de extrusão de uma composição composição de extrusão composição de sistema de auxiliar de processamento composição de purga de extrusora e processo para condicionamento de equipamento de extrusão

Info

Publication number
BR9506994A
BR9506994A BR9506994A BR9506994A BR9506994A BR 9506994 A BR9506994 A BR 9506994A BR 9506994 A BR9506994 A BR 9506994A BR 9506994 A BR9506994 A BR 9506994A BR 9506994 A BR9506994 A BR 9506994A
Authority
BR
Brazil
Prior art keywords
composition
extrusion
conditioning
processing aid
aid system
Prior art date
Application number
BR9506994A
Other languages
English (en)
Inventor
Donnan Edwin Priester
Charles Winfield Stewart
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9506994A publication Critical patent/BR9506994A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/94—Lubricating
    • B29C48/95—Lubricating by adding lubricant to the moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethene vinyl acetate copolymers
    • C08L23/0861—Saponified copolymers, e.g. ethene vinyl alcohol copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
    • C08L23/0876—Salts thereof, i.e. ionomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/20—Homopolymers or copolymers of hexafluoropropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or 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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9506994A 1994-02-15 1995-02-14 Processo de extrusão de uma composição composição de extrusão composição de sistema de auxiliar de processamento composição de purga de extrusora e processo para condicionamento de equipamento de extrusão BR9506994A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/196,740 US5707569A (en) 1994-02-15 1994-02-15 Processing aid system for polyolefins
PCT/US1995/001507 WO1995021887A1 (en) 1994-02-15 1995-02-14 Processing aid system for polyolefins

Publications (1)

Publication Number Publication Date
BR9506994A true BR9506994A (pt) 1997-09-16

Family

ID=22726652

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9506994A BR9506994A (pt) 1994-02-15 1995-02-14 Processo de extrusão de uma composição composição de extrusão composição de sistema de auxiliar de processamento composição de purga de extrusora e processo para condicionamento de equipamento de extrusão

Country Status (10)

Country Link
US (1) US5707569A (pt)
EP (1) EP0745105B1 (pt)
JP (1) JP3688709B2 (pt)
KR (1) KR970701235A (pt)
CN (1) CN1082976C (pt)
AU (1) AU686342B2 (pt)
BR (1) BR9506994A (pt)
DE (1) DE69536060D1 (pt)
MX (1) MX9603332A (pt)
WO (1) WO1995021887A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69725387T2 (de) * 1996-06-18 2004-08-19 KURARAY CO., LTD, Kurashiki Mittel und Verfahren zum Reinigen
US6022420A (en) * 1997-03-04 2000-02-08 E. I. Du Pont De Nemours And Company Purging compound
US6503431B1 (en) * 1998-07-08 2003-01-07 Mitsui Chemicals Inc Process for manufacturing an extruded article and an extruded article
US6289928B1 (en) * 1998-12-04 2001-09-18 Basf Corporation Apparatus and method for direct injection of additives into a polymer melt stream
US6528574B1 (en) 1999-03-11 2003-03-04 E. I. Du Pont De Nemours And Company Blends of aqueous dispersions of fluoropolymers and aqueous dispersions of ethylene/acid or ionomeric copolymers
EP1157068A1 (en) 1999-05-12 2001-11-28 Exxonmobil Oil Corporation Method for producing improved opaque polymeric films
US20030144370A1 (en) * 2000-12-19 2003-07-31 Stewart Charles W. Extrusion aid combination
EP1714996B1 (en) 2001-02-16 2009-09-30 DuPont Performance Elastomers L.L.C. Process aid for melt processable polymers
US6642310B2 (en) * 2001-02-16 2003-11-04 Dupont Dow Elastomers L.L.C. Process aid for melt processable polymers
US6638636B2 (en) 2001-08-28 2003-10-28 Kimberly-Clark Worldwide, Inc. Breathable multilayer films with breakable skin layers
US20030109646A1 (en) * 2001-11-21 2003-06-12 Daikin Institute Of Advanced Chemistry And Technology Resin composition and method of producing shaped articles
US6818695B2 (en) 2002-05-20 2004-11-16 3M Innovative Properties Company Extrudable thermoplastic compositions
US20040102572A1 (en) * 2002-11-21 2004-05-27 Katsuyoshi Kubo Resin composition and process for producing molding
US6906137B2 (en) * 2003-03-26 2005-06-14 Dupont Dow Elastomers Llc Process aid masterbatch for melt processable polymers
US8236874B2 (en) * 2003-06-11 2012-08-07 3M Innovative Properties Company Compositions and method for improving the processing of polymer composites
US7402625B2 (en) * 2003-06-11 2008-07-22 3M Innovative Properties Company Compositions and method for improving the processing of polymer composites
US7238748B2 (en) * 2003-08-20 2007-07-03 Dupont Performance Elastomers L.L.C. Process aid for metallocene catalyzed linear low density polyethylene polymers
US20050101722A1 (en) * 2003-11-06 2005-05-12 3M Innovative Properties Company Melt processable compositions
US20060025504A1 (en) * 2004-07-29 2006-02-02 Oriani Steven R Process aid for melt processable polymers that contain hindered amine light stabilizer
WO2006062717A1 (en) * 2004-12-07 2006-06-15 Dow Global Technologies, Inc. Polymer containing fluoropolymer processing aid and catalyst neutralizer
US7420010B2 (en) * 2005-11-02 2008-09-02 Chevron Philips Chemical Company Lp Polyethylene compositions
JP5285605B2 (ja) 2006-06-20 2013-09-11 ダウ グローバル テクノロジーズ エルエルシー アイオノマーを使用するポリマー触媒非活性化及び酸中和
WO2010009825A1 (en) * 2008-07-23 2010-01-28 Saudi Basic Industries Corporation Process for preparing modified polypropylene compositions
CA2751881C (en) * 2009-02-27 2013-09-17 Exxonmobil Oil Corporation Plasma treated evoh multilayer film
WO2010138172A1 (en) 2009-05-29 2010-12-02 Milliken & Company Polymer compositions, articles made from such compositions, and methods for molding such compositions
US8648134B2 (en) 2009-07-28 2014-02-11 Addivant Usa Llc Polymer processing aids
RU2013103600A (ru) * 2010-06-29 2014-08-10 Басф Се Способ улучшения свойств текучести расплавов полимеров
EP2785431B1 (en) 2011-12-02 2016-03-16 W.L. Gore & Associates, Inc. Heat-stabilized composite filter media and method of making the filter media
WO2014085126A1 (en) 2012-11-30 2014-06-05 3M Innovative Properties Company Additive composition and compositions and articles containing the same
EP3464459A1 (en) 2016-05-31 2019-04-10 Milliken & Company Polymer compositions, articles made from such compositions and methods for molding such compositions
KR102247843B1 (ko) * 2019-12-19 2021-05-06 가톨릭대학교 산학협력단 생분해 촉매제를 포함하는 플라스틱 대체용 친환경 식품용 연포장재 제조방법
JP2023542783A (ja) 2020-07-30 2023-10-12 ダウ グローバル テクノロジーズ エルエルシー 多層構造体、積層体、及び関連物品
EP4501584A1 (en) * 2023-08-04 2025-02-05 Ingenia Polymers International S.A. Poly(vinyl ester) polymer processing aids for polyolefins

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125547A (en) * 1961-02-09 1964-03-17 Extrudable composition consisting of
US4764326A (en) * 1983-06-06 1988-08-16 Petrolite Corporation Extrusion processing aid composition and polyolefin containing same
JPS62179530A (ja) * 1986-02-03 1987-08-06 Nippon Synthetic Chem Ind Co Ltd:The 成形物の製造方法
US4740341A (en) * 1986-08-29 1988-04-26 Mobil Oil Corporation Linear polyethylene, fluorocarbon polymer and polyalkylsiloxane compositions, and improved method of film extrusion using same
DE3708384A1 (de) * 1987-03-14 1988-09-22 Hoechst Ag Polyolefinformmasse
US4855360A (en) * 1988-04-15 1989-08-08 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon polymer composition
US4904735A (en) * 1988-07-08 1990-02-27 E. I. Du Pont De Nemours And Company Processing aid for polymers
US5064594A (en) * 1989-10-06 1991-11-12 E. I. Du Pont De Nemours And Company Extrusion process for difficultly-melt-processible polymers
US5089200A (en) * 1989-10-06 1992-02-18 E. I. Dupont De Nemours And Company Process for melt extrusion of polymers
WO1991005013A1 (en) * 1989-10-06 1991-04-18 E.I. Du Pont De Nemours And Company Fluoropolymer process aids containing functional groups
US5106911A (en) * 1989-10-06 1992-04-21 E. I. Du Pont De Nemours And Company Process and processing aid for extruding a hydrocarbon polymer
US5070129A (en) * 1990-02-06 1991-12-03 Phillips Petroleum Company Polyolefin composition containing fluoropolymer
US5281381A (en) * 1992-11-04 1994-01-25 Mobil Oil Corporation Method for extruding polyolefins containing vinylidene chloride polymers

Also Published As

Publication number Publication date
CN1140460A (zh) 1997-01-15
MX9603332A (es) 1997-03-29
EP0745105A1 (en) 1996-12-04
DE69536060D1 (de) 2010-05-12
JPH09510238A (ja) 1997-10-14
CN1082976C (zh) 2002-04-17
US5707569A (en) 1998-01-13
WO1995021887A1 (en) 1995-08-17
EP0745105B1 (en) 2010-03-31
KR970701235A (ko) 1997-03-17
AU686342B2 (en) 1998-02-05
AU1871595A (en) 1995-08-29
JP3688709B2 (ja) 2005-08-31

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
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B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

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