AU511101B2 - Microporous polymer products - Google Patents

Microporous polymer products

Info

Publication number
AU511101B2
AU511101B2 AU28063/77A AU2806377A AU511101B2 AU 511101 B2 AU511101 B2 AU 511101B2 AU 28063/77 A AU28063/77 A AU 28063/77A AU 2806377 A AU2806377 A AU 2806377A AU 511101 B2 AU511101 B2 AU 511101B2
Authority
AU
Australia
Prior art keywords
polymer products
microporous polymer
microporous
products
polymer
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.)
Expired
Application number
AU28063/77A
Other versions
AU2806377A (en
Inventor
A. J Castro
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.)
Akzo NV
Original Assignee
Akzona Inc
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 Akzona Inc filed Critical Akzona Inc
Publication of AU2806377A publication Critical patent/AU2806377A/en
Application granted granted Critical
Publication of AU511101B2 publication Critical patent/AU511101B2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/149—Antislip compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/46—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
    • C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AU28063/77A 1976-08-30 1977-08-19 Microporous polymer products Expired AU511101B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71854976A 1976-08-30 1976-08-30
USUS718549 1976-08-30
US81435177A 1977-07-11 1977-07-11
USUS814351 1977-07-11

Publications (2)

Publication Number Publication Date
AU2806377A AU2806377A (en) 1979-02-22
AU511101B2 true AU511101B2 (en) 1980-07-31

Family

ID=27109924

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28063/77A Expired AU511101B2 (en) 1976-08-30 1977-08-19 Microporous polymer products

Country Status (22)

Country Link
JP (2) JPS5329367A (en)
AR (1) AR220685A1 (en)
AT (1) AT375665B (en)
AU (1) AU511101B2 (en)
BR (1) BR7705790A (en)
CA (1) CA1110811A (en)
CH (1) CH649565A5 (en)
DD (1) DD140052A5 (en)
DE (1) DE2737745C2 (en)
DK (1) DK171108B1 (en)
ES (2) ES461970A1 (en)
FI (1) FI68639C (en)
FR (1) FR2362890A1 (en)
GB (1) GB1576228A (en)
GR (1) GR64881B (en)
IT (1) IT1143677B (en)
MX (1) MX148613A (en)
NL (1) NL7709505A (en)
NO (1) NO151369C (en)
PL (1) PL111017B1 (en)
SE (1) SE441928B (en)
TR (1) TR19643A (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380179B (en) * 1978-07-31 1986-04-25 Akzo Nv METHOD FOR PRODUCING A MEMBRANE WITH A POROESIC STRUCTURE IN THE FORM OF A COLLAR
DE2916581C2 (en) * 1979-04-24 1982-09-23 Akzo Gmbh, 5600 Wuppertal Sheathing for electrical conductors and waveguides
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
JPS56159128A (en) * 1980-05-15 1981-12-08 Asahi Chem Ind Co Ltd Thermoplastic resin porous film and production thereof
DE3026688C2 (en) * 1980-07-15 1986-02-20 Akzo Gmbh, 5600 Wuppertal Process for the production of powdery, porous polymer particles
DE3026762C2 (en) * 1980-07-15 1985-04-25 Akzo Gmbh, 5600 Wuppertal Process for the production of porous, pulverulent polypropylene and use of the process products
DE3049558A1 (en) * 1980-12-31 1982-07-29 Akzo Gmbh, 5600 Wuppertal UNDERGROUND IRRIGATION OR DRINKING OF SOIL
DE3049557A1 (en) * 1980-12-31 1982-07-29 Akzo Gmbh, 5600 Wuppertal POROESE TUBES
NZ199916A (en) * 1981-03-11 1985-07-12 Unilever Plc Low density polymeric block material for use as carrier for included liquids
CA1196620A (en) * 1981-06-26 1985-11-12 Donald Barby Substrate carrying a porous polymeric material
DE3129064A1 (en) * 1981-07-23 1983-02-10 Akzo Gmbh, 5600 Wuppertal Method and device for the oxygenation of blood
JPS5829839A (en) * 1981-08-13 1983-02-22 Mitsubishi Plastics Ind Ltd Production of microporous membrane
DE3205289C2 (en) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Process for the production of porous bodies with adjustable total pore volume, adjustable pore size and adjustable pore wall
DE3214667C2 (en) * 1982-04-21 1985-07-18 Akzo Gmbh, 5600 Wuppertal Composite body for the long-term delivery of active ingredients
DE3215211A1 (en) * 1982-04-23 1983-10-27 Akzo Gmbh MICROPOROISIS POWDER LOADED WITH ACTIVE SUBSTANCES
JPS5931701A (en) * 1982-08-16 1984-02-20 Nitto Electric Ind Co Ltd Membrane containing liquid active substance and its preparation
US4490431A (en) * 1982-11-03 1984-12-25 Akzona Incorporated 0.1 Micron rated polypropylene membrane and method for its preparation
DE3304951A1 (en) * 1983-02-12 1984-08-16 Akzo Gmbh, 5600 Wuppertal DEVICE FOR FILTERING A LIQUID
DE3481817D1 (en) * 1983-07-30 1990-05-10 Akzo Gmbh POROUS MOLDED BODIES.
DE3327638C2 (en) * 1983-07-30 1986-08-07 Akzo Gmbh, 5600 Wuppertal Method and device for the production of shaped bodies having pores
NL8400516A (en) * 1984-02-17 1985-09-16 Naarden International Nv METHOD FOR PREPARING AIR FRESHENING GELS
GB8405680D0 (en) * 1984-03-05 1984-04-11 Unilever Plc Porous polymers
DE3426122A1 (en) * 1984-07-16 1986-01-23 Henkel KGaA, 4000 Düsseldorf HAIR TREATMENT TOOL
DE3610548A1 (en) * 1986-03-27 1987-10-01 Sick Optik Elektronik Erwin METHOD AND DEVICE FOR WATERING BOATS
DE3624363C2 (en) * 1986-07-18 1995-06-08 Akzo Gmbh Device for separating gas bubbles from infusion liquids or liquids from the human body
US4726989A (en) † 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
GB8709688D0 (en) 1987-04-24 1987-05-28 Unilever Plc Porous material
US4867881A (en) * 1987-09-14 1989-09-19 Minnesota Minning And Manufacturing Company Orientied microporous film
DE3829766A1 (en) * 1988-09-01 1990-03-22 Akzo Gmbh METHOD FOR PRODUCING MEMBRANES
GB8916776D0 (en) * 1989-07-21 1989-09-06 Wilson Robert W Slow release chemicals
CH685878A5 (en) * 1993-12-08 1995-10-31 Brugg Ag Kabelwerke Process for the preparation of an additive-loaded porous Traegermaterials
US5716997A (en) * 1994-09-01 1998-02-10 Bridgestone Corporation Polymeric reticulated structure and method for making
US5571415A (en) * 1994-11-02 1996-11-05 Rohm And Haas Company Method for preparing porous polymer structures
DE19700760C2 (en) * 1997-01-11 2000-11-09 Microdyn Modulbau Gmbh & Co Kg Process for producing porous molded articles from thermoplastic polymers, porous molded articles and use of the molded articles
TW355136B (en) 1997-01-31 1999-04-01 Kao Corp Cleaning article used by impregnating detergent
US6409921B1 (en) 1997-07-23 2002-06-25 Membrana Gmbh Integrally asymmetrical polyolefin membrane for gas exchange
DE19751031A1 (en) * 1997-11-19 1999-06-24 Ingo Dipl Ing Heschel Process for the production of porous structures
CN1141169C (en) * 1999-01-21 2004-03-10 制膜有限公司 Integrally asymmetrical polyolefin membrane
KR100654592B1 (en) * 1999-01-22 2006-12-07 멤브라나 게엠베하 Method for producing an integrally asymmetrical polyolefin membrane
US7247602B2 (en) 2000-10-26 2007-07-24 Adjuvants Plus Inc. Agrochemical formulation aid composition and uses thereof
CA2324677A1 (en) 2000-10-26 2002-04-26 James F. Stewart Agrochemical formulation aid
CN1301149C (en) 2002-01-24 2007-02-21 门布拉内有限公司 Polyolefin membrane with an integrally asymmetric structure and method for the production thereof
DE10220038A1 (en) 2002-05-04 2003-11-20 Membrana Gmbh Process for producing foamed polymer moldings and foamed polymer moldings
JP4016712B2 (en) * 2002-05-13 2007-12-05 株式会社ジーエス・ユアサコーポレーション Lithium ion conductive polymer electrolyte and polymer electrolyte battery using the same
JP5414020B2 (en) * 2007-06-22 2014-02-12 国立大学法人大阪大学 Method of dissolving (meth) acrylic ester polymer in liquid
EP2373638A4 (en) * 2008-12-04 2014-01-15 Univ Akron Polymer composition and dialysis membrane formed from the polymer composition
ATE528066T1 (en) 2008-12-12 2011-10-15 Membrana Gmbh HYDROPHOBIC OZONE STABLE PVDF MEMBRANE WITH HIGH MECHANICAL STABILITY
CN103930475A (en) * 2011-11-08 2014-07-16 株式会社钟化 Vinyl chloride-based copolymer porous body and method for producing same
KR102205185B1 (en) 2013-05-29 2021-01-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Microporous polyvinylidene fluoride membrane
TWI669152B (en) 2014-11-03 2019-08-21 美商3M新設資產公司 Microporous polyvinylidene fluoride flat membrane and producing method thereof
WO2016081992A1 (en) * 2014-11-25 2016-06-02 Deakin University Absorbent material
DE102016214304A1 (en) 2015-08-05 2017-02-09 Tesa Se Microcellular emulsion foams
EP3421117A1 (en) 2017-06-28 2019-01-02 3M Innovative Properties Company Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US3055297A (en) * 1957-01-14 1962-09-25 Johnson & Son Inc S C Microporous synthetic resin material
GB938694A (en) * 1959-06-02 1963-10-02 Electric Storage Battery Co Improvements relating to microporous thermoplastic resinous materials
US3378507A (en) * 1961-12-20 1968-04-16 Gen Electric Producing microporous polymers
US3308073A (en) * 1962-04-09 1967-03-07 Phillips Petroleum Co Porous polyolefin objects
NL6408338A (en) * 1963-07-26 1965-01-27
US3367891A (en) * 1965-12-15 1968-02-06 Koppers Co Inc Permeable foamed styrene polymer
US3607793A (en) * 1968-02-23 1971-09-21 Hercules Inc Process for forming porous structures
US3565982A (en) * 1968-05-17 1971-02-23 Usm Corp Process of making microporous sheets
NL7116603A (en) * 1970-12-03 1972-06-06
BE787932A (en) * 1971-09-13 1973-02-26 Bristol Myers Co PRODUCTS SUCH AS BUFFERS, FOR CLEANING OR OTHER USES AND LIQUID COMPOSITIONS FOR PREPARING THESE PRODUCTS
US3945926A (en) * 1971-10-18 1976-03-23 Chemical Systems, Inc. Integral microporous high void volume polycarbonate membranes and a dry process for forming same
JPS5439867B2 (en) * 1972-02-24 1979-11-30
JPS572739B2 (en) * 1972-05-13 1982-01-18
JPS4924267A (en) * 1972-06-26 1974-03-04
JPS49108172A (en) * 1973-02-17 1974-10-15
CA1050187A (en) * 1974-01-24 1979-03-06 James W. Stoll Solid antistatic polymer compositions
NL7407255A (en) * 1974-05-30 1975-12-02 Stamicarbon POROUS POLYMER STRUCTURES.
JPS5120561A (en) * 1974-08-09 1976-02-18 Toyo Communication Equip DOSURUUHOORUPURINTOHAISENBANNO SEIZOHOHO

Also Published As

Publication number Publication date
FR2362890A1 (en) 1978-03-24
NL7709505A (en) 1978-03-02
TR19643A (en) 1979-09-14
FR2362890B1 (en) 1985-04-12
CA1110811A (en) 1981-10-20
BR7705790A (en) 1978-06-13
PL200533A1 (en) 1978-07-17
DE2737745A1 (en) 1978-03-09
ES471772A1 (en) 1979-10-16
JPH0450339B2 (en) 1992-08-14
DD140052A5 (en) 1980-02-06
JPH0329815B2 (en) 1991-04-25
FI68639C (en) 1985-10-10
SE7708653L (en) 1978-03-01
SE441928B (en) 1985-11-18
ES461970A1 (en) 1978-11-01
FI772552A (en) 1978-03-01
DE2737745C2 (en) 1984-03-22
GB1576228A (en) 1980-10-01
IT1143677B (en) 1986-10-22
JPS5329367A (en) 1978-03-18
NO772976L (en) 1978-03-01
ATA627277A (en) 1984-01-15
PL111017B1 (en) 1980-08-30
GR64881B (en) 1980-06-06
AR220685A1 (en) 1980-11-28
NO151369B (en) 1984-12-17
AU2806377A (en) 1979-02-22
MX148613A (en) 1983-05-18
JPH03205435A (en) 1991-09-06
FI68639B (en) 1985-06-28
DK171108B1 (en) 1996-06-10
DK337477A (en) 1978-03-01
NO151369C (en) 1985-03-27
CH649565A5 (en) 1985-05-31
AT375665B (en) 1984-08-27

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