JP5323700B2 - 潤滑性組成物およびそれから作製される物品 - Google Patents
潤滑性組成物およびそれから作製される物品 Download PDFInfo
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- JP5323700B2 JP5323700B2 JP2009523793A JP2009523793A JP5323700B2 JP 5323700 B2 JP5323700 B2 JP 5323700B2 JP 2009523793 A JP2009523793 A JP 2009523793A JP 2009523793 A JP2009523793 A JP 2009523793A JP 5323700 B2 JP5323700 B2 JP 5323700B2
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- Prior art keywords
- tampon applicator
- polymer composition
- weight
- tampon
- lubricant
- 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.)
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- 229920000642 polymer Polymers 0.000 claims description 57
- 239000000314 lubricant Substances 0.000 claims description 28
- -1 antiozonants Substances 0.000 claims description 19
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 229920001684 low density polyethylene Polymers 0.000 claims description 14
- 239000004702 low-density polyethylene Substances 0.000 claims description 14
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
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- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 2
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- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 2
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- 239000006229 carbon black Substances 0.000 claims description 2
- PGWFQHBXMJMAPN-UHFFFAOYSA-N ctk4b5078 Chemical compound [Cd].OS(=O)(=O)[Se]S(O)(=O)=O PGWFQHBXMJMAPN-UHFFFAOYSA-N 0.000 claims description 2
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- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 2
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- FUSNPOOETKRESL-ZPHPHTNESA-N (z)-n-octadecyldocos-13-enamide Chemical compound CCCCCCCCCCCCCCCCCCNC(=O)CCCCCCCCCCC\C=C/CCCCCCCC FUSNPOOETKRESL-ZPHPHTNESA-N 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 claims 1
- 230000003078 antioxidant effect Effects 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 29
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- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
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- UQIZQOURYZWZRO-QZOPMXJLSA-N (z)-docos-13-enamide Chemical class CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O.CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UQIZQOURYZWZRO-QZOPMXJLSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- ISIPQAHMLLFSFR-GDNBJRDFSA-N [(z)-3-acetylsulfanyl-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]pent-3-enyl] acetate Chemical compound CC(=O)OCC\C(SC(C)=O)=C(/C)N(C=O)CC1=CN=C(C)N=C1N ISIPQAHMLLFSFR-GDNBJRDFSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
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- 229940008099 dimethicone Drugs 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
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- 239000012748 slip agent Substances 0.000 description 2
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- OXDXXMDEEFOVHR-CLFAGFIQSA-N (z)-n-[2-[[(z)-octadec-9-enoyl]amino]ethyl]octadec-9-enamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)NCCNC(=O)CCCCCCC\C=C/CCCCCCCC OXDXXMDEEFOVHR-CLFAGFIQSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- 239000005062 Polybutadiene Substances 0.000 description 1
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- 229920002472 Starch Polymers 0.000 description 1
- 206010047791 Vulvovaginal dryness Diseases 0.000 description 1
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- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- ITKVLPYNJQOCPW-UHFFFAOYSA-N chloro-(chloromethyl)-dimethylsilane Chemical compound C[Si](C)(Cl)CCl ITKVLPYNJQOCPW-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- HGVPOWOAHALJHA-UHFFFAOYSA-N ethene;methyl prop-2-enoate Chemical compound C=C.COC(=O)C=C HGVPOWOAHALJHA-UHFFFAOYSA-N 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
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- 230000002175 menstrual effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- 239000004209 oxidized polyethylene wax Substances 0.000 description 1
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- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
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- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- MHYGQXWCZAYSLJ-UHFFFAOYSA-N tert-butyl-chloro-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](Cl)(C(C)(C)C)C1=CC=CC=C1 MHYGQXWCZAYSLJ-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 238000005303 weighing Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/26—Means for inserting tampons, i.e. applicators
- A61F13/266—Insertion devices, e.g. rods or plungers, separate from the tampon
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/26—Means for inserting tampons, i.e. applicators
- A61F13/28—Means for inserting tampons, i.e. applicators with lubricating means
-
- 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
-
- 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
- C08L23/06—Polyethene
-
- 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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- 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
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- 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
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
-
- 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]
- Y10T428/1397—Single layer [continuous layer]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Hematology (AREA)
- Materials Engineering (AREA)
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- Biological Depolymerization Polymers (AREA)
- Lubricants (AREA)
Description
1.発明の分野
本発明は、潤滑性(lubricious)組成物に関する。
2.発明の分野
本発明は、潤滑性組成物に関する。より特には、本発明は、潤滑性組成物から作製される、タンポンアプリケーターのような成形品に関する。
消費者は、柔らかで、挿入感がよく、および種々様々な環境条件下で綿撒糸を取り出すことが容易であるタンポンアプリケーターに関心がある。さらに、ある消費者等は、膣の乾燥に悩み、特に滑らかで保湿性のあるものを望んでいる。
本開示は、ポリマーおよび1種以上の潤滑剤を含む潤滑性ポリマー組成物を提供する。
本発明は、潤滑性組成物を提供する。本明細書中において定義される潤滑性とは、スムースで、よく滑る性質を有することを意味する。潤滑性組成物は、ポリマーおよび1種以上の潤滑剤の組合せを含む、機能強化されたポリマー化合物または組成物である。この潤滑性組成物から形成される物品は、改善された性質、例えば柔らかさ、柔軟性および潤滑性を、使用者に対して示す。この機能強化されたポリマー組成物は、種々の物品、例えば哺乳瓶、ナーサーボトルおよびホルダ、おしゃぶり、歯ブラシおよび容器を形成するのに用いることができることが想定される一方で、好ましい用途は生理用品である。1つの実施形態において、機能強化されたポリマー組成物を、タンポンアプリケーターの1つ以上の構成要素を形成するのに用いる。
まず、異なるスリップ剤および樹脂を、LDPEに加える必要がある。これらの成分の殆どは、食品接触についてFDAにより認可されている。典型的には、これらの成分を、顔料、鉱物、および多少のLDPEの混合物と共に混合して、特有の着色剤/スリップ剤濃縮物を製造する。この濃縮物(マスターバッチ)およびさらなるLDPEの双方を別個に、射出成形機に同時に加えた。いくつかの場合には、カラー濃縮物は除くのに対し、他においては、3つの供給物:潤滑剤、樹脂、または供給されるマスターバッチ;カラー濃縮物;およびLDPEを加えた。
種々の試験を行い、これらの新規の滑りやすいタンポン外筒の利点を示す。一般的に、試験結果を、第1の試験および第2の試験の双方について示す。
タンポンの放出力を、特殊試験により研究室において測定した。組み立てたタンポンを、つまみの両側で2つの指を用いて掴んだ。綿撒糸を取り出すために高精度の秤量スケールに及ぼされたオンスでの力を測定した。データをコンピュータを用いて、集計表に記録する。Platex(登録商標)Gentle Glide(登録商標)コントロールタンポンサンプルも試験した。表3には、放出力試験についてのいくつかの鍵となる結果を提供する。
タンポンの環境安定性は非常に重要である。しばしば、消費者はタンポンを、温度が高く、湿気の高い環境に貯蔵する。綿撒糸はセルロース繊維から作られるため、高温および高い湿度においては、このような綿撒糸は含水量が増加し、外筒の側面に対して及ぼされる幾分かの圧力を生じ、取り出しを困難にする。
タンポンアプリケーター外筒サンプルを、摩擦係数(CoF)について試験した。CoFを、タンポンに適合するように、ASTM D1894(引っ張りタイプ)摩擦係数試験のわずかな変形を用いて測定した。というのは、この試験はしばしばフィルムについて用いられるためである。2台の異なるインストロン(Instron)4411(Instron, Canton, MA)機械を用い、1台は最初の試験のために、他方は第2の試験のために用いた。モダンインストロンマシン(Instron machine)を備えた Series IX Windows(登録商標)ソフトウエアは、試験方法をプログラム化することを可能にし、指示をデータベースにおいて実行し続けた。
Syngyna吸収性は、タンポンの非常に重要な特徴である。Syngyna吸収性はアメリカ合衆国政府、特にFDAにより用いられ、タンポンを規制し、消費者による使用についてのその安全性を保証するのに役立つ。Syngyna吸収性は、標準試験(FDA Federal Register, 21 CFR Ch. 1 (4/1/95 edition), paragraph 801.430, “User Labeling for Menstrual Tampons”を参照)である。優れた(Super)吸収性のタンポンは、この試験により、9〜12グラムの吸収された流体の範囲内に調整される一方、標準(Regular)の吸収性のタンポンは、6〜9グラムの吸収された流体の範囲内にある必要がある。90%のタンポンが、90%の時間この範囲内にある必要がある。
表面粗さを、Pocket Surf II Profilometer(Mahr Federal, available from Penn Tool, NJ)を用いて評価した。この手持ちサイズの装置は、固体に接触するためのダイアモンド針を有する。固体の表面に渡って針を走らせることで、ミクロにおける平均表面粗さの二乗平均平方根変化のデジタル読み出しを提供する。
Claims (15)
- ポリマー組成物の総重量の95重量%〜99.5重量%の量で存在している低密度ポリエチレンおよび高密度ポリエチレンの組み合わせ
エルカ酸アミド、ステアリルエルカ酸アミド、ビス−エルカ酸アミドおよびこれらのいずれもの組み合わせからなる群から選択される潤滑剤、
を含む、潤滑性ポリマー組成物から形成される外筒および該外筒を有するプランジャーを含むタンポンアプリケーター。 - プレジットをさらに含み、前記外筒から放出されるプレジットに対して、力が595.3グラム(21オンス)未満である、請求項1に記載のタンポンアプリケーター。
- 前記外筒とそこに置かれたプレジットが、前記プレジットと前記潤滑剤を含まない組成物から形成された外筒との間の正規化された摩擦係数よりも5%〜20%小さい正規化されたその間の摩擦係数を有する請求項1に記載のタンポンアプリケーター。
- 前記組成物が、熱可塑性エラストマー、可塑剤、相溶化剤/流れ調整剤、顔料、酸化防止剤、帯電防止剤、充填剤、強化剤、染料、鉱物、真珠光沢剤、表面活性剤、光/UV安定剤、熱安定剤、耐衝撃性改良剤、加工助剤、増量剤、難燃剤、殺生剤、殺菌剤、オゾン劣化防止剤、発泡剤、起泡剤、およびこれらのいずれもの組み合わせから成る群から選択される1種以上の成分をさらに含む請求項3に記載のタンポンアプリケーター。
- 前記1種以上の成分が、二酸化チタン、マイカ、着色剤、カーボンブラック、フタル酸エステル、キナクリドンレッド、フタロ(GS)ブルーフタル酸エステル、クロム酸鉛、無機アルミノケイ酸塩、スルホセレン化カドミウム、硫化カドミウム、硫酸バリウムおよびこれらのいずれもの組み合わせから成る群から選択される1種以上の顔料および真珠光
沢剤である請求項4に記載のタンポンアプリケーター。 - 前記1種以上の顔料および真珠光沢剤が、前記ポリマー組成物の総重量に基づいて、0.5重量%〜1.2重量%の量で存在している請求項4に記載のタンポンアプリケーター。
- 前記組成物が、1種以上の帯電防止剤をさらに含む請求項3に記載のタンポンアプリケーター。
- 前記組成物が帯電防止剤を含まない請求項3に記載のタンポンアプリケーター。
- 98重量%〜99重量%のLDPE、0.6重量%のマイカ、0.5重量%の二酸化チタン、0.25重量%のエルカ酸アミド、および0.01重量%未満の着色剤を含むポリマー組成物から形成されるタンポンアプリケーター外筒。
- 92重量%〜93重量%のHDPE、5重量%のLDPE、0.9重量%のマイカ、0.75重量%の二酸化チタン、0.37重量%のエルカ酸アミド、および0.01重量%未満の着色剤を含むポリマー組成物から形成されるタンポンアプリケータープランジャー。
- 前記潤滑剤が、前記ポリマー組成物の総重量に基づいて、0.001重量%〜40重量%の量で存在している請求項1に記載のタンポンアプリケーター。
- 前記潤滑剤が、前記ポリマー組成物の総重量に基づいて、0.01重量%〜20重量%の量で存在している請求項1に記載のタンポンアプリケーター。
- 前記潤滑剤が、前記ポリマー組成物の総重量に基づいて、0.1重量%〜1重量%の量で存在している請求項1に記載のタンポンアプリケーター。
- 前記潤滑剤が、前記ポリマー組成物の総重量に基づいて、0.12重量%〜0.55重量%の量で存在している請求項1に記載のタンポンアプリケーター。
- 前記潤滑剤が、エルカ酸アミドである、請求項1または14いずれか一項記載のタンポンアプリケーター。
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US60/835,579 | 2006-08-04 | ||
PCT/US2007/017388 WO2008019093A2 (en) | 2006-08-04 | 2007-08-03 | Lubricious compositions and articles made therefrom |
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JP2009545419A JP2009545419A (ja) | 2009-12-24 |
JP5323700B2 true JP5323700B2 (ja) | 2013-10-23 |
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JP2009523793A Active JP5323700B2 (ja) | 2006-08-04 | 2007-08-03 | 潤滑性組成物およびそれから作製される物品 |
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US (2) | US8070710B2 (ja) |
EP (1) | EP2046258A4 (ja) |
JP (1) | JP5323700B2 (ja) |
KR (1) | KR20090035743A (ja) |
CA (1) | CA2659869C (ja) |
CO (1) | CO6150116A2 (ja) |
MX (1) | MX2009001328A (ja) |
RU (1) | RU2424256C2 (ja) |
WO (1) | WO2008019093A2 (ja) |
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-
2007
- 2007-08-03 US US11/888,966 patent/US8070710B2/en active Active
- 2007-08-03 JP JP2009523793A patent/JP5323700B2/ja active Active
- 2007-08-03 MX MX2009001328A patent/MX2009001328A/es active IP Right Grant
- 2007-08-03 WO PCT/US2007/017388 patent/WO2008019093A2/en active Search and Examination
- 2007-08-03 RU RU2009104775/05A patent/RU2424256C2/ru not_active IP Right Cessation
- 2007-08-03 CA CA2659869A patent/CA2659869C/en active Active
- 2007-08-03 EP EP07836495A patent/EP2046258A4/en not_active Withdrawn
- 2007-08-03 KR KR1020097004599A patent/KR20090035743A/ko not_active Application Discontinuation
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US8070710B2 (en) | 2011-12-06 |
CO6150116A2 (es) | 2010-04-20 |
KR20090035743A (ko) | 2009-04-10 |
MX2009001328A (es) | 2009-02-16 |
WO2008019093A3 (en) | 2008-10-16 |
EP2046258A2 (en) | 2009-04-15 |
US20080167597A1 (en) | 2008-07-10 |
US8551034B2 (en) | 2013-10-08 |
JP2009545419A (ja) | 2009-12-24 |
CA2659869C (en) | 2013-10-08 |
RU2009104775A (ru) | 2010-09-10 |
WO2008019093A2 (en) | 2008-02-14 |
RU2424256C2 (ru) | 2011-07-20 |
US20120041354A1 (en) | 2012-02-16 |
EP2046258A4 (en) | 2010-03-03 |
CA2659869A1 (en) | 2008-02-14 |
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