NL7500598A - Werkwijze ter vervaardiging van poreuze parels van polymeren, alsmede gevormde voortbrengsels, verkregen met behulp van deze werkwijze. - Google Patents

Werkwijze ter vervaardiging van poreuze parels van polymeren, alsmede gevormde voortbrengsels, verkregen met behulp van deze werkwijze.

Info

Publication number
NL7500598A
NL7500598A NL7500598A NL7500598A NL7500598A NL 7500598 A NL7500598 A NL 7500598A NL 7500598 A NL7500598 A NL 7500598A NL 7500598 A NL7500598 A NL 7500598A NL 7500598 A NL7500598 A NL 7500598A
Authority
NL
Netherlands
Prior art keywords
polymers
manufacture
products obtained
molded products
pearls
Prior art date
Application number
NL7500598A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nasa
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 Nasa filed Critical Nasa
Publication of NL7500598A publication Critical patent/NL7500598A/xx

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/921—Preparing a nonpolyurethane cellular particle from a nonparticulate material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Polymers & Plastics (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Peptides Or Proteins (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
NL7500598A 1974-01-17 1975-01-17 Werkwijze ter vervaardiging van poreuze parels van polymeren, alsmede gevormde voortbrengsels, verkregen met behulp van deze werkwijze. NL7500598A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/434,124 US3957741A (en) 1974-01-17 1974-01-17 Crosslinked, porous, polyacrylate beads

Publications (1)

Publication Number Publication Date
NL7500598A true NL7500598A (nl) 1975-07-21

Family

ID=23722913

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500598A NL7500598A (nl) 1974-01-17 1975-01-17 Werkwijze ter vervaardiging van poreuze parels van polymeren, alsmede gevormde voortbrengsels, verkregen met behulp van deze werkwijze.

Country Status (10)

Country Link
US (1) US3957741A (it)
JP (1) JPS584047B2 (it)
AU (1) AU496819B2 (it)
CA (1) CA1063298A (it)
DE (1) DE2501831C2 (it)
FR (1) FR2258406B1 (it)
GB (1) GB1490886A (it)
IT (1) IT1027300B (it)
NL (1) NL7500598A (it)
SE (1) SE408900B (it)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111863A (en) * 1972-08-31 1978-09-05 Dynamit Nobel Aktiengesellschaft Method of preparing polymers analogous to enzymes
US4127730A (en) * 1972-08-31 1978-11-28 Dynamit Nobel Aktiengesellschaft Method of preparing polymers analogous to enzymes
CS171962B1 (it) * 1974-02-01 1976-11-29
US4061466A (en) * 1974-10-16 1977-12-06 Ingvar Gosta Holger Sjoholm Biologically active composition and the use thereof
US4052343A (en) * 1975-11-10 1977-10-04 Rohm And Haas Company Crosslinked, macroreticular poly(dimethylaminoethyl methacrylate) ion-exchange resins and method of preparation by aqueous suspension polymerization using trialkylamine phase extender
US4035316A (en) * 1975-11-24 1977-07-12 California Institute Of Technology Cell specific, variable density, polymer microspheres
US4138383A (en) * 1975-11-24 1979-02-06 California Institute Of Technology Preparation of small bio-compatible microspheres
US4170685A (en) * 1976-03-29 1979-10-09 California Institute Of Technology Polyvinyl pyridine microspheres
US4224359A (en) * 1976-03-29 1980-09-23 California Institute Of Technology Polyvinyl pyridine microspheres
US4259223A (en) * 1976-03-29 1981-03-31 California Institute Of Technology Cross-linked polyvinyl pyridine coated glass particle catalyst support and aqueous composition or polyvinyl pyridine adducted microspheres
US4179423A (en) * 1976-06-09 1979-12-18 Schenectady Chemicals, Inc. Water-soluble polyester imide resins
US4206261A (en) * 1976-06-09 1980-06-03 Schenectady Chemicals, Inc. Water-soluble polyester imide resin wire coating process
US4157323A (en) * 1976-06-09 1979-06-05 California Institute Of Technology Metal containing polymeric functional microspheres
US4206094A (en) * 1976-06-09 1980-06-03 California Institute Of Technology Method for producing a biological reagent
US4197220A (en) * 1976-08-27 1980-04-08 California Institute Of Technology Impregnated metal-polymeric functional beads
US4123396A (en) * 1976-08-27 1978-10-31 California Institute Of Technology Impregnated metal-polymeric functional beads
US4125503A (en) * 1976-10-12 1978-11-14 Mobil Oil Corporation Ultraviolet curing emulsion systems
DE2703311A1 (de) * 1977-01-27 1978-08-03 Bayer Ag Niedermolekulare acrylatharze und ein verfahren zu ihrer herstellung
US4208309A (en) * 1977-05-20 1980-06-17 Rohm Gmbh Pearl polymer containing hollow pearls
DE2722751C2 (de) * 1977-05-20 1990-06-21 Röhm GmbH, 6100 Darmstadt Perlpolymerisat mit einem Teilchendurchmesser von 5 bis 1000 μm und innerem Hohlraum
JPS5489019A (en) * 1977-11-29 1979-07-14 Mochida Pharm Co Ltd Immunochemical measuring reagent
US4151332A (en) * 1978-02-02 1979-04-24 Rohm And Haas Company Inert interface beads of a crosslinked copolymer of methyl methacrylate and hydroxyalkyl methacrylate for regeneration of mixed bed ion exchange columns
US4267234A (en) * 1978-03-17 1981-05-12 California Institute Of Technology Polyglutaraldehyde synthesis and protein bonding substrates
US4225783A (en) * 1978-07-24 1980-09-30 Abbott Laboratories Determination of microbial cells in aqueous samples
US4267235A (en) * 1979-03-19 1981-05-12 California Institute Of Technology Polyglutaraldehyde microspheres
US4369226A (en) * 1979-03-19 1983-01-18 California Institute Of Technology Polyglutaraldehyde synthesis and protein bonding substrates
US4363634A (en) * 1980-07-18 1982-12-14 Akzona Incorporated Glass support coated with synthetic polymer for bioprocess
US4357142A (en) * 1980-07-18 1982-11-02 Akzona Incorporated Glass support coated with synthetic polymer for bioprocess
US4340564A (en) * 1980-07-21 1982-07-20 Daryl Laboratories, Inc. Immunoadsorptive surface coating for solid-phase immunosubstrate and solid-phase immunosubstrate
US4534996A (en) * 1981-03-30 1985-08-13 California Institute Of Technology Hybrid microspheres
US4413070A (en) * 1981-03-30 1983-11-01 California Institute Of Technology Polyacrolein microspheres
US4468330A (en) * 1981-04-27 1984-08-28 Sekisui Kagaku Kogyo Kabushiki Kaisha Filler for liquid chromatography useful for separating a hemoglobin variant in blood
JPS58154709A (ja) * 1982-03-09 1983-09-14 Kyoritsu Yuki Kogyo Kenkyusho:Kk カチオン性高吸水性樹脂の製法
US4460560A (en) * 1982-06-18 1984-07-17 University Of Southern California Drug delivery by polymeric carriers
FR2531718B1 (fr) * 1982-08-16 1986-11-21 Sanofi Sa Reactif permettant un dosage de tres haute sensibilite de l'antigene caracteristique du virus de l'hepatite b dans les liquides biologiques humains
JPS5951355A (ja) * 1982-09-17 1984-03-24 Fujirebio Inc 抗ウイルス抗体検出用試薬
JPS5958004A (ja) * 1982-09-29 1984-04-03 Japan Atom Energy Res Inst 臨床検査用微粒子の製造方法
JPS5958002A (ja) * 1982-09-29 1984-04-03 Japan Atom Energy Res Inst 臨床測定用微粒子およびその製造方法
JPS5958003A (ja) * 1982-09-29 1984-04-03 Japan Atom Energy Res Inst 臨床検査用微粒子を製造する方法
JPS59115018U (ja) * 1983-01-25 1984-08-03 理研軽金属工業株式会社 エキスパンション・ジョイントの防水装置
US4473664A (en) * 1983-07-20 1984-09-25 Sybron Corporation Colored inert material for separation of anion and cation resin components
US4826689A (en) * 1984-05-21 1989-05-02 University Of Rochester Method for making uniformly sized particles from water-insoluble organic compounds
US4624923A (en) * 1984-06-08 1986-11-25 Yeda Research And Development Company Limited Metal-coated polyaldehyde microspheres
US4783484A (en) * 1984-10-05 1988-11-08 University Of Rochester Particulate composition and use thereof as antimicrobial agent
JPH066614B2 (ja) * 1985-01-17 1994-01-26 三井石油化学工業株式会社 球形状架橋重合体の製造方法
DE3689645D1 (de) * 1985-10-16 1994-03-24 Fresenius Ag Selektives Adsorbens zur Bindung von Immunkomplexen.
US4740306A (en) * 1986-03-17 1988-04-26 Temple University - Of The Commonwealth System Of Higher Education Chromatographic column
US4957992A (en) * 1987-04-21 1990-09-18 Kao Corporation Hair cosmetic composition
US5597485A (en) * 1988-05-13 1997-01-28 Vilmax S.A. Process for separating proteins
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
US5840502A (en) * 1994-08-31 1998-11-24 Activated Cell Therapy, Inc. Methods for enriching specific cell-types by density gradient centrifugation
US5648223A (en) * 1994-08-31 1997-07-15 Activated Cell Therapy, Inc. Methods for enriching breast tumor cells
US5663051A (en) * 1994-08-31 1997-09-02 Activated Cell Therapy, Inc. Separation apparatus and method
US5646004A (en) * 1994-08-31 1997-07-08 Activated Cell Therapy, Inc. Methods for enriching fetal cells from maternal body fluids
ATE366418T1 (de) 1996-04-25 2007-07-15 Bioarray Solutions Ltd Licht-regulierte, elektrokinetische zusammensetzung von partikeln an oberflächen
US6521431B1 (en) 1999-06-22 2003-02-18 Access Pharmaceuticals, Inc. Biodegradable cross-linkers having a polyacid connected to reactive groups for cross-linking polymer filaments
DE10009982A1 (de) * 2000-03-03 2001-09-06 Qiagen Gmbh Polymere Anionenaustauscher und deren Verwendung in chromatographischen Verfahren
US7892854B2 (en) 2000-06-21 2011-02-22 Bioarray Solutions, Ltd. Multianalyte molecular analysis using application-specific random particle arrays
US9709559B2 (en) 2000-06-21 2017-07-18 Bioarray Solutions, Ltd. Multianalyte molecular analysis using application-specific random particle arrays
US7262063B2 (en) 2001-06-21 2007-08-28 Bio Array Solutions, Ltd. Directed assembly of functional heterostructures
CA2497740C (en) 2001-10-15 2011-06-21 Bioarray Solutions, Ltd. Multiplexed analysis of polymorphic loci by probe elongation-mediated detection
EP1448800A4 (en) 2001-11-21 2007-05-16 Applera Corp DIGITAL ASSAY
US7157228B2 (en) * 2002-09-09 2007-01-02 Bioarray Solutions Ltd. Genetic analysis and authentication
US6884829B2 (en) * 2002-10-18 2005-04-26 Robert L. Albright Hemocompatible coated polymer and related one-step methods
AU2003298655A1 (en) 2002-11-15 2004-06-15 Bioarray Solutions, Ltd. Analysis, secure access to, and transmission of array images
WO2005029705A2 (en) 2003-09-18 2005-03-31 Bioarray Solutions, Ltd. Number coding for identification of subtypes of coded types of solid phase carriers
ATE532066T1 (de) 2003-09-22 2011-11-15 Bioarray Solutions Ltd Oberflächenimmobilisierter polyelektrolyt mit mehreren, zur kovalenten bindung an biomoleküle fähigen funktionellen gruppen
NZ547492A (en) 2003-10-28 2009-12-24 Bioarray Solutions Ltd Optimization of gene expression analysis using immobilized capture probes of different lengths and densities
JP2007509629A (ja) 2003-10-29 2007-04-19 バイオアレイ ソリューションズ リミテッド 二本鎖ｄｎａの切断による複合核酸分析
EP1702216B1 (en) 2004-01-09 2015-11-04 Life Technologies Corporation Phosphor particle coded beads
US7848889B2 (en) 2004-08-02 2010-12-07 Bioarray Solutions, Ltd. Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification
US8486629B2 (en) 2005-06-01 2013-07-16 Bioarray Solutions, Ltd. Creation of functionalized microparticle libraries by oligonucleotide ligation or elongation
US20130029155A1 (en) 2011-07-28 2013-01-31 Mridula Nair Crosslinked organic porous particles
US8703834B2 (en) 2011-07-28 2014-04-22 Eastman Kodak Company Preparation of crosslinked organic porous particlesrelated applications
US9050778B2 (en) 2011-07-28 2015-06-09 Eastman Kodak Company Article and system with crosslinked organic porous particles
EP2736965B1 (en) 2011-07-28 2019-03-06 Eastman Kodak Company Crosslinked organic porous particles
WO2020086843A1 (en) * 2018-10-26 2020-04-30 Illumina, Inc. Modulating polymer beads for dna processing
CN112898481B (zh) * 2021-01-22 2022-05-13 广西民族大学 一种含叔胺盐酸盐功能基团的大孔交联吸附树脂及其制备方法
CN114225925A (zh) * 2022-01-10 2022-03-25 中国科学院兰州化学物理研究所 凝胶型液相色谱填料的制备及在检测聚羧酸-聚醚型混凝土减水剂含量中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495381B2 (de) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3426564A (en) * 1967-05-31 1969-02-11 Gulf General Atomic Inc Electromagnetic forming apparatus
US3663467A (en) * 1968-08-30 1972-05-16 Rohm & Haas Porous polymers based on trimethylolpropane trimethacrylate and related materials
US3767600A (en) * 1968-08-30 1973-10-23 Rohm & Haas Porous polymers with ionic functional groups based on polyfunctional methacrylates
BE792832A (fr) * 1971-12-17 1973-03-30 Ford Motor Co Poudres a mouler thermodurcissables dans lesquelles on emploie des polymeres fonctionnels de methacrylate de glycidyle et des agentsde reticulation d'anhydrides monomeres

Also Published As

Publication number Publication date
GB1490886A (en) 1977-11-02
JPS584047B2 (ja) 1983-01-24
FR2258406A1 (it) 1975-08-18
AU7734775A (en) 1976-07-15
SE7500475L (it) 1975-07-18
SE408900B (sv) 1979-07-16
FR2258406B1 (it) 1979-10-12
JPS50113591A (it) 1975-09-05
US3957741A (en) 1976-05-18
DE2501831A1 (de) 1975-07-24
IT1027300B (it) 1978-11-20
DE2501831C2 (de) 1983-06-30
CA1063298A (en) 1979-09-25
AU496819B2 (en) 1978-11-02

Similar Documents

Publication Publication Date Title
NL7500598A (nl) Werkwijze ter vervaardiging van poreuze parels van polymeren, alsmede gevormde voortbrengsels, verkregen met behulp van deze werkwijze.
NL7506347A (nl) Werkwijze ter bereiding van polymeren.
NL7514222A (nl) Werkwijze ter vervaardiging van geextrudeerde produkten.
NL7503581A (nl) Werkwijze ter bereiding van polymeren.
NL7502096A (nl) Werkwijze ter bereiding van stikstofhoudende aromatische polymeren.
NL7412638A (nl) Werkwijze voor de vervaardiging van filament- g polymeermateriaal.
NL7411750A (nl) Werkwijze ter vervaardiging van microporeuse vlakke voorwerpen.
NL7416843A (nl) Werkwijze ter vervaardiging van thermoplastische foelies, alsmede de aldus gevormde voortbrengse- len.
NL7416249A (nl) Werkwijze ter bereiding van polymeren.
NL160574C (nl) Werkwijze voor de bereiding van thioureumgroepen bevattende polymeren.
NL7610690A (nl) Werkwijze ter vervaardiging van geextrudeerde producten.
NL177603C (nl) Werkwijze voor de bereiding van imidegroepen bevattende polymeren, alsmede daaruit vervaardigd gevormd voortbrengsel.
NL186972C (nl) Werkwijze voor de vervaardiging van acrylonitrilpolymeervezels, alsmede met toepassing daarvan verkregen gevormd voortbrengsel.
NL7505636A (nl) Werkwijze voor de bereiding van tetrafluor- ethyleenpolymeren.
NL7503694A (nl) Werkwijze voor de bereiding van polymeren van (alpha)-olefinen.
NL7503072A (nl) Werkwijze ter bereiding van epdm polymeren.
NL7512106A (nl) Werkwijze voor het bereiden van polymeren, die poly-onverzadigde zuurradicalen bevatten.
NL7508960A (nl) Werkwijze voor de bereiding van glykolzuur en polymeren ervan.
NL7708830A (nl) Werkwijze ter bereiding van poedervormige polymeren.
NL177831C (nl) Werkwijze ter bereiding van polymeren van 1-alkenen.
NL7410223A (nl) Werkwijze voor de bereiding van polymeren.
NL7503764A (nl) Werkwijze ter bereiding van polymeren die s-triazineringen bevatten.
NL7604342A (nl) Werkwijze ter bereiding van polymeren, werkwij- ze ter vervaardiging van gevormde voortbrengse- len hieruit, alsmede de aldus gevormde voort- brengselen.
NL7505994A (nl) Werkwijze voor de bereiding van hogere poly- -lactamen, alsmede hun toepassing.
NL7511224A (nl) Werkwijze voor de vervaardiging van elektroband.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed