DE69837332T2 - Absorbierende thermoplastische strangpress-schäume - Google Patents

Absorbierende thermoplastische strangpress-schäume Download PDF

Info

Publication number
DE69837332T2
DE69837332T2 DE69837332T DE69837332T DE69837332T2 DE 69837332 T2 DE69837332 T2 DE 69837332T2 DE 69837332 T DE69837332 T DE 69837332T DE 69837332 T DE69837332 T DE 69837332T DE 69837332 T2 DE69837332 T2 DE 69837332T2
Authority
DE
Germany
Prior art keywords
foam
percent
cell
range
average
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 - Lifetime
Application number
DE69837332T
Other languages
German (de)
English (en)
Other versions
DE69837332D1 (de
Inventor
David G. Midland BLAND
Gene D. Midland ROSE
William G. Mt. Pleasant STOBBY
Steven W. Midland MORK
Thomas G. Midland STAPLES
Gordon D. Midland McCANN
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of DE69837332D1 publication Critical patent/DE69837332D1/de
Application granted granted Critical
Publication of DE69837332T2 publication Critical patent/DE69837332T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/36—After-treatment
    • C08J9/365—Coating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B29C44/352—Means for giving the foam different characteristics in different directions
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
    • 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
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/906—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using roller calibration
    • 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
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2325/00—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 at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • Y10T428/1307—Bag or tubular film [e.g., pouch, flexible food casing, envelope, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1324—Flexible food casing [e.g., sausage type, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376—Foam or porous material containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE69837332T 1997-06-11 1998-06-11 Absorbierende thermoplastische strangpress-schäume Expired - Lifetime DE69837332T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4918197P 1997-06-11 1997-06-11
US49181P 1997-06-11
PCT/US1998/012219 WO1998056430A2 (en) 1997-06-11 1998-06-11 Absorbent, extruded thermoplastic foams

Publications (2)

Publication Number Publication Date
DE69837332D1 DE69837332D1 (de) 2007-04-26
DE69837332T2 true DE69837332T2 (de) 2007-11-22

Family

ID=21958458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837332T Expired - Lifetime DE69837332T2 (de) 1997-06-11 1998-06-11 Absorbierende thermoplastische strangpress-schäume

Country Status (11)

Country Link
US (1) US6071580A (enExample)
EP (1) EP0991435B1 (enExample)
JP (1) JP4315474B2 (enExample)
KR (1) KR100626559B1 (enExample)
CN (1) CN1259878A (enExample)
AT (1) ATE356850T1 (enExample)
CA (1) CA2289841C (enExample)
DE (1) DE69837332T2 (enExample)
HU (1) HUP0002619A3 (enExample)
NO (1) NO996110L (enExample)
WO (1) WO1998056430A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4201532A1 (de) * 2021-12-23 2023-06-28 Bode Chemie GmbH Schaumspender für schäumbare lösungen

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907824A1 (de) * 1999-02-24 2000-08-31 Univ Twente Fakultaet Chemisch Membran und deren Verwendung
US6491993B1 (en) * 1999-08-12 2002-12-10 Pactiv Corporation Absorbent pouches
JP4540027B2 (ja) * 2000-02-08 2010-09-08 株式会社ジェイエスピー 連泡発泡体、真空断熱材用芯材及び真空断熱材
DE10010268A1 (de) * 2000-03-02 2001-09-13 Hartmann Paul Ag Absorbierende Struktur sowie Verfahren zu deren Herstellung
US20030012928A1 (en) * 2000-03-02 2003-01-16 Malowaniec Krzysztor D. Absorbent structure and method for producing the same
ATE317270T1 (de) * 2000-04-26 2006-02-15 Dow Global Technologies Inc Dauerhafter saugfähiger latexschaumstoff mit verbesserten vertikalen dochteigenschaften
EP1327656B1 (en) * 2000-09-14 2008-10-29 Jsp Corporation Core material for vacuum heat insulation material and vacuum heat insulation material
DE10055084A1 (de) * 2000-11-07 2002-06-13 Basf Ag Flexible, offenzellige, mikrozelluläre Polymerschäume
CN1476337A (zh) * 2000-12-07 2004-02-18 韦尔豪泽公司 具有改善的向存储层液体输送的分布层
GB0120645D0 (en) 2001-08-24 2001-10-17 Smiths Group Plc Medico-surgical devices
US20030139715A1 (en) * 2001-12-14 2003-07-24 Richard Norris Dodge Absorbent materials having high stiffness and fast absorbency rates
US6939914B2 (en) 2002-11-08 2005-09-06 Kimberly-Clark Worldwide, Inc. High stiffness absorbent polymers having improved absorbency rates and method for making the same
US6689934B2 (en) 2001-12-14 2004-02-10 Kimberly-Clark Worldwide, Inc. Absorbent materials having improved fluid intake and lock-up properties
US6706944B2 (en) 2001-12-14 2004-03-16 Kimberly-Clark Worldwide, Inc. Absorbent materials having improved absorbent properties
US20030225172A1 (en) * 2002-05-31 2003-12-04 Miller Larry M. To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US8557884B2 (en) * 2002-05-31 2013-10-15 Owens Corning Intellectual Capital, Llc To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
AU2003261648A1 (en) * 2002-07-12 2004-02-02 Basf Aktiengesellschaft Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articles
US7175021B2 (en) * 2002-11-20 2007-02-13 Commodore Machine Co. Inc. Highly absorbent open cell polymer foam and food package comprised thereof
US20040115419A1 (en) * 2002-12-17 2004-06-17 Jian Qin Hot air dried absorbent fibrous foams
GB0307350D0 (en) * 2003-03-29 2003-05-07 Smiths Group Plc Catheters
JP3875974B2 (ja) * 2003-04-11 2007-01-31 西川ゴム工業株式会社 遮音性シート
US7244489B2 (en) * 2003-05-12 2007-07-17 Cryovac, Inc. Foamed article with absorbing characteristics on one side and non-absorbing characteristics on the other side and method for producing same
US20040243080A1 (en) * 2003-05-27 2004-12-02 Bba Nonwovens Simpsonville, Inc. Absorbent pads
US9359481B2 (en) * 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
US7358282B2 (en) * 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US7361694B2 (en) * 2004-02-27 2008-04-22 Dow Global Technologies Inc. Durable foam of olefin polymers, methods of making foam and articles prepared from same
US7291382B2 (en) * 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
US20060148917A1 (en) * 2004-12-30 2006-07-06 Radwanski Fred R Absorbent foam containing fiber
JP5202942B2 (ja) * 2005-03-22 2013-06-05 株式会社プライムポリマー プロピレン系樹脂押出発泡体の製造方法
US20060246272A1 (en) * 2005-04-29 2006-11-02 Zhang Xiaomin X Thermoplastic foam composite
US8652116B2 (en) * 2005-09-30 2014-02-18 The Procter & Gamble Company Preferential bend structure and articles containing said structure
EP1943299A2 (en) 2005-11-01 2008-07-16 E.I.Du pont de nemours and company Methods for making foams using blowing agents comprising unsaturated fluorocarbons
US20070098646A1 (en) 2005-11-01 2007-05-03 Nappa Mario J Aerosol propellants comprising unsaturated fluorocarbons
MY145459A (en) 2005-11-01 2012-02-15 Du Pont Solvent compositions comprising unsaturated fluorinated hydrocarbons
US8158689B2 (en) * 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
US20070148433A1 (en) * 2005-12-27 2007-06-28 Mallory Mary F Elastic laminate made with absorbent foam
WO2007080153A1 (en) * 2006-01-12 2007-07-19 Basf Se Porous materials and process for their production
EP1881023A1 (en) * 2006-07-21 2008-01-23 Basf Aktiengesellschaft Porous materials and process for their production
CA2637614C (en) * 2006-01-19 2014-07-22 Arkema Inc. Block copolymer foam additives
US9752004B2 (en) * 2006-06-22 2017-09-05 Owens Corning Intellectual Capital, Llc Cell size enlargers for polystyrene foams
ATE508066T1 (de) * 2006-06-28 2011-05-15 Cadbury Adams Usa Llc Wieder verschliessbare blister-packungsanordnung
US20080161430A1 (en) * 2006-12-29 2008-07-03 Korwin-Edson Michelle L Room temperature crosslinked foam
US8779016B2 (en) * 2006-12-29 2014-07-15 Owens Corning Intellectual Capital, Llc Spray-in latex foam for sealing and insulating
US20080161432A1 (en) 2006-12-29 2008-07-03 Korwin-Edson Michelle L Room temperature crosslinked foam
US8875472B2 (en) * 2006-12-29 2014-11-04 Owens Corning Intellectual Capital, Llc Room temperature crosslinked foam
US9868836B2 (en) * 2006-12-29 2018-01-16 Owens Corning Intellectual Capital, Llc Room temperature crosslinked foam
US20090111902A1 (en) * 2007-10-25 2009-04-30 Korwin-Edson Michelle L Room temperature crosslinked material
US20110123717A1 (en) * 2006-12-29 2011-05-26 O'leary Robert J Two part spray foam using a blowing agent as a plasticizer and a room temperature crosslinking agent
US20100189908A1 (en) * 2006-12-29 2010-07-29 Olang Fatemeh N Formulation method for plural component latex- foam
US7863350B2 (en) 2007-01-22 2011-01-04 Maxwell Chase Technologies, Llc Food preservation compositions and methods of use thereof
US8043695B2 (en) * 2007-02-05 2011-10-25 American Fuji Seal, Inc. Heat shrinkable foamed sheet
JP5624882B2 (ja) 2007-04-27 2014-11-12 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Ｚ−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンの共沸および共沸様組成物
US20080281006A1 (en) * 2007-05-09 2008-11-13 O Leary Robert J One-part non-toxic spray foam
BR122018074416B1 (pt) 2007-06-12 2019-03-19 E. I. Du Pont De Nemours And Company Composição e processo para produzir refrigeração
US20090004391A1 (en) * 2007-06-29 2009-01-01 Olang Fatemeh N Method of reducing formaldehyde emissions from an insulation product
KR20100063027A (ko) * 2007-07-20 2010-06-10 이 아이 듀폰 디 네모아 앤드 캄파니 조성물 및 폴리아이소시아네이트계 폼의 제조에서 트랜스-1,1,1,4,4,4-헥사플루오로-2-부텐 폼-형성 조성물의 용도
JP2009149050A (ja) * 2007-09-03 2009-07-09 Mitsubishi Plastics Inc ポリスチレン系樹脂製発泡二軸延伸シートの製造方法及びシート並びに該シート製の成形品
KR101527244B1 (ko) * 2007-09-06 2015-06-08 이 아이 듀폰 디 네모아 앤드 캄파니 Ｅ-1,1,1,4,4,5,5,5-옥타플루오로-2-펜텐의 공비 및 공비-유사 조성물
US20090093559A1 (en) * 2007-10-08 2009-04-09 E Tech Co., Ltd. Absorbent and Antibacterial Polystyrene Paper (PSP) Sheet, Method for Producing Thereof and Tray Using the Same
US8209915B2 (en) * 2007-10-31 2012-07-03 Owens Corning Intellectual Capital, Llc Wall construction air barrier system
WO2009073487A1 (en) * 2007-11-29 2009-06-11 E. I. Du Pont De Nemours And Company Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
ES2553269T3 (es) 2007-12-19 2015-12-07 E. I. Du Pont De Nemours And Company Composiciones formadoras de espuma que contienen una mezcla azeotrópica o similar a un azeótropo que contiene cis-1,1,1,4,4,4-hexafluoro-2-buteno y ciclopentano y sus usos en la preparación de espumas basadas en poliisocianato
KR100862273B1 (ko) * 2008-06-12 2008-10-09 삼진폴리텍 주식회사 폴리스티렌 발포 트레이용 흡수성 마스터 배치 칩 조성물
US8507746B2 (en) * 2008-12-16 2013-08-13 Kimberly-Clark Worldwide, Inc. Leakage-signaling absorbent article
US8882735B2 (en) * 2008-12-16 2014-11-11 Kimberly-Clark Worldwide, Inc. Article with fluid-activated barriers
US8225729B2 (en) * 2008-12-16 2012-07-24 Kimberly-Clark Worldwide, Inc. Three-dimensional wiping substrate and method therefor
US7858055B2 (en) * 2008-12-18 2010-12-28 Kimberly-Clark Worldwide, Inc. Moisture sensitive auxetic material
US20110224317A1 (en) * 2009-01-19 2011-09-15 Owens Corning Intellectual Capital, Llc Spray foams with fine particulate blowing agent
AU2010204505A1 (en) 2009-01-19 2011-08-04 Owens Corning Intellectual Capital, Llc Room temperature crosslinked foam
JP5466858B2 (ja) * 2009-01-30 2014-04-09 積水化成品工業株式会社 断熱性シート及び断熱性シートの製造方法
US20100282633A1 (en) * 2009-04-01 2010-11-11 Mulstisorb Technologies, Inc. Laminated and thermoformed articles containing oxygen scavenger
US20110217430A1 (en) * 2010-03-08 2011-09-08 Chieh-Chun Chau Thermoplastic and biodegradable polymer foams containing oxygen scavenger
US20110147638A1 (en) * 2009-06-26 2011-06-23 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane
WO2011071408A1 (ru) * 2009-12-11 2011-06-16 Gurichev Victor Borisovich Способ получения влаговпитывающей ленты из вспененного полистирола и упаковка
RU2421333C1 (ru) * 2009-12-11 2011-06-20 Виктор Борисович Гуричев Способ получения влаговпитывающей ленты из вспененного полистирола и упаковка из этой ленты (варианты)
RU2564613C2 (ru) 2010-04-16 2015-10-10 Кимберли-Кларк Ворлдвайд, Инк. Впитывающий композит с упругим слоем, изготовленным совместным формованием
US8821749B2 (en) 2010-04-26 2014-09-02 E I Du Pont De Nemours And Company Azeotrope-like compositions of E-1,1,1,4,4,4-hexafluoro-2-butene and 1-chloro-3,3,3-trifluoropropene
US8708988B2 (en) 2010-12-03 2014-04-29 Kimberly-Clark Worldwide, Inc. Absorbent article configured for controlled deformation
KR20140044369A (ko) 2011-06-17 2014-04-14 베리 플라스틱스 코포레이션 컵용 단열 슬리브
WO2012174567A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Process for forming an insulated container having artwork
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
GB2539589B (en) 2011-06-17 2017-04-19 Berry Plastics Corp Insulated container
EP3255098A1 (en) 2011-08-31 2017-12-13 Berry Plastics Corporation Polymeric material for an insulated container
US11292163B2 (en) * 2012-03-30 2022-04-05 Mucell Extrusion, Llc Method of forming polymeric foam and related foam articles
KR20150040344A (ko) 2012-08-07 2015-04-14 베리 플라스틱스 코포레이션 컵 성형 공정 및 장치
CA2889280C (en) 2012-10-26 2021-10-19 Berry Plastics Corporation Polymeric material for an insulated container
AR093944A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Troquelado para envase
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
AR093943A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Reborde de un envase termico
US9957365B2 (en) 2013-03-13 2018-05-01 Berry Plastics Corporation Cellular polymeric material
MX388908B (es) 2013-03-14 2025-03-20 Berry Plastics Corp Contenedor.
US9815949B2 (en) * 2013-07-31 2017-11-14 Abdul Rasoul Oromiehie Biodegradable nanocomposites containing nanoclay and titanium dioxide nanoparticles
US9562140B2 (en) 2013-08-16 2017-02-07 Berry Plastics Corporation Polymeric material for an insulated container
MX390492B (es) 2013-08-26 2025-03-20 Berry Plastics Corp Material polimerico para un envase.
US9758655B2 (en) 2014-09-18 2017-09-12 Berry Plastics Corporation Cellular polymeric material
US10513589B2 (en) 2015-01-23 2019-12-24 Berry Plastics Corporation Polymeric material for an insulated container
EP3265508A1 (en) 2015-03-02 2018-01-10 The Chemours Company FC, LLC Azeotropic and azeotrope-like compositions of z-1-chloro-3,3,3-trifluoropropene
WO2016141179A1 (en) 2015-03-04 2016-09-09 Berry Plastics Corporation Polymeric material for container
US20160287452A1 (en) * 2015-03-31 2016-10-06 The Procter & Gamble Company Heterogeneous mass containing foam
US9989077B2 (en) 2015-05-14 2018-06-05 Elwha Llc Systems and methods for selective control of fuel tanks
EP3433333B1 (en) 2016-03-24 2025-05-14 The Chemours Company FC, LLC Azeotropic and azeotrope-like compositions of z-1233zd
MX2018015193A (es) * 2016-06-30 2019-04-22 Kimberly Clark Co Metodo de fabricacion de un compuesto de espuma y fibras.
US20200307149A1 (en) * 2016-06-30 2020-10-01 Kimberly-Clark Worldwide, Inc. Foam and fiber composite
WO2018165608A1 (en) 2017-03-10 2018-09-13 The Chemours Company Fc, Llc Processes for preparing partially fluorinated epoxides and perfluorinated epoxides and compositions related thereto
WO2018165623A1 (en) 2017-03-10 2018-09-13 The Chemours Company Fc, Llc Uses of fluorinated epoxides and novel mixtures thereof
US11214429B2 (en) 2017-08-08 2022-01-04 Berry Global, Inc. Insulated multi-layer sheet and method of making the same
JP7316276B2 (ja) * 2017-11-30 2023-07-27 コーニング インコーポレイテッド 封入されたまたは一体型のフィルタを備えるピペットおよびピペットを成形するための方法および装置
WO2020041539A1 (en) 2018-08-23 2020-02-27 The Chemours Company Fc, Llc Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluorobut-2-ene
IL308358B2 (en) * 2021-05-17 2025-03-01 Jabil Inc Polyethylene powder for laser sintering
US20240269026A1 (en) 2022-02-03 2024-08-15 Universal Tech Corporation Decubitus Prevention Device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362138A (en) * 1976-11-16 1978-06-03 Chisso Corp Method of manufacturing separator for battery
JPH0276715A (ja) * 1988-09-13 1990-03-16 Sekisui Plastics Co Ltd 吸水性を有するスチレン系樹脂発泡シート及びその製造方法
JPH02120339A (ja) * 1988-10-28 1990-05-08 Sakota Kagaku Kaihatsu Kenkyusho:Kk 吸水性樹脂の製造法
US5260345A (en) * 1991-08-12 1993-11-09 The Procter & Gamble Company Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
DE4325879C3 (de) * 1993-08-02 1999-05-20 Depron Bv Folie aus einem thermoplastischen Kunststoffschaum, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US5573994A (en) * 1994-05-13 1996-11-12 University Of Cincinnati Superabsorbent foams, and method for producing the same
US5434195A (en) * 1994-06-23 1995-07-18 The Dow Chemical Company Extruded, open-cell alkenyl aromatic polymer foam and process for making
US5563179A (en) * 1995-01-10 1996-10-08 The Proctor & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids
WO1996034038A1 (en) * 1995-04-27 1996-10-31 The Dow Chemical Company Extruded, open-cell microcellular foams, and their preparation process
IT1279046B1 (it) * 1995-07-17 1997-12-04 Sirap Gema Spa Vaschetta in materiale plastico per alimenti suscettibili di rilasciare liquidi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4201532A1 (de) * 2021-12-23 2023-06-28 Bode Chemie GmbH Schaumspender für schäumbare lösungen
WO2023117312A1 (de) * 2021-12-23 2023-06-29 Bode Chemie Gmbh Schaumspender für schäumbare lösungen

Also Published As

Publication number Publication date
KR20010013714A (ko) 2001-02-26
EP0991435B1 (en) 2007-03-14
US6071580A (en) 2000-06-06
CA2289841C (en) 2006-08-08
CN1259878A (zh) 2000-07-12
JP4315474B2 (ja) 2009-08-19
DE69837332D1 (de) 2007-04-26
HUP0002619A2 (hu) 2000-12-28
JP2002511031A (ja) 2002-04-09
EP0991435A2 (en) 2000-04-12
KR100626559B1 (ko) 2006-09-22
HUP0002619A3 (en) 2003-06-30
NO996110L (no) 1999-12-13
WO1998056430A3 (en) 1999-03-11
CA2289841A1 (en) 1998-12-17
WO1998056430A2 (en) 1998-12-17
NO996110D0 (no) 1999-12-10
ATE356850T1 (de) 2007-04-15

Similar Documents

Publication Publication Date Title
DE69837332T2 (de) Absorbierende thermoplastische strangpress-schäume
DE69902283T2 (de) Perforierte schäume
DE4325879C2 (de) Formgebilde aus einem thermoplastischen Kunststoffschaum, Verfahren zu seiner Herstellung sowie seine Verwendung
DE69429457T2 (de) Geschlitzte absorbierende teile fuer koerperfluessigkeiten geformt aus expandierbarem absorbierendem material
DE69611090T2 (de) Gebrauch von schaummaterialen aus emulsionen mit grosser innerer phase für isolierung
DE69608438T2 (de) Verwendung von polymerschäumen aus emulsionen mit grosser innerer phase als isolationsmaterial
DE69602919T2 (de) Verwendung von aliphatischen polyglycerin ethern als emulgatoren in wasser-in-öl emulsionen, welche zu absorbierenden schäumen polymerisierbar sind
DE69615338T2 (de) Absorbierende materialien für wässrige flüssigkeiten hergestellt in umgekehrten emulsionen mit hohem wasser/öl verhältnis
DE60009293T2 (de) Verfahren zur kapillarentwässerung von schaummaterialien und damit hergestellte schaummaterialien
DE602005005351T2 (de) Von natur aus offenzelliger polypropylenschaum mit grosser zellgrösse
DE60109908T2 (de) Schallabsorbierender polymerschaumstoff mit verbesserter wärmeisolierung
DE69825209T3 (de) Herstellungsverfahren und Verwendung von einem Schaumkunststoff, und ein saugfähiger Einwegartikel enthaltend solchen Schaumkunststoff
EP1694752B1 (en) Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
DE69210997T2 (de) Perforierter plastikschaum und sein herstellungsverfahren
DE69323324T2 (de) Dünnen-bis-nassen absorbierenden schaummaterialen für wässrigen körperflüssigkeiten und herstellungsverfahren
DE10047719A1 (de) Hydrophile, offenzellige, elastische Schaumstoffe auf Basis von Melamin/Formaldehyd-Harzen, ihre Herstellung und ihre Verwendung in Hygieneartikeln
EP2001575A2 (de) Mit einem offenzelligen melamin/formaldehydharzschaumstoff gefülltes rohr und verwendung als filter oder statischer mischer
EP0768335B1 (de) Offenzelliger thermoplastischer Schaumstoff
DE2017904A1 (de) Poröse Massen und Verfahren zu ihrer Herstellung
MXPA99011542A (en) Absorbent, extruded thermoplastic foams
DE10034505A1 (de) Verwendung von offenzelligen elastischen Schaumstoffen auf Basis von Melamin/Formaldehyd-Kondensationsprodukten in Hygieneartikeln
DE102005016039B4 (de) Verfahren zum Öffnen der Hautschicht von Kunststoffschaumbahnen
DE9311491U1 (de) Formgebilde aus einem thermoplastischen Kunststoff
DE69408257T2 (de) Flüssigkeit absorbierendes material und verfahren zur dessen herstellung
DE3835587A1 (de) Verfahren zur herstellung von einem spinnvlies aus thermoplastischem kunststoff

Legal Events

Date Code Title Description
8364 No opposition during term of opposition