WO2006082661A1 - 固形状接着剤およびその原料組成物 - Google Patents
固形状接着剤およびその原料組成物 Download PDFInfo
- Publication number
- WO2006082661A1 WO2006082661A1 PCT/JP2005/002109 JP2005002109W WO2006082661A1 WO 2006082661 A1 WO2006082661 A1 WO 2006082661A1 JP 2005002109 W JP2005002109 W JP 2005002109W WO 2006082661 A1 WO2006082661 A1 WO 2006082661A1
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- WIPO (PCT)
- Prior art keywords
- meth
- adhesive
- solid adhesive
- parts
- polymer
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
Definitions
- the present invention relates to a solid adhesive excellent in adhesiveness and applicability to an adherend, and a raw material liquid composition for preparing the solid adhesive.
- a so-called stick paste is known in which a lipstick-like container is filled with a solid adhesive mainly composed of a long-chain fatty acid salt or other shape-retaining gelling agent and various adhesive polymers such as polybulurpyrrolidone. ing.
- a solid adhesive mainly composed of a long-chain fatty acid salt or other shape-retaining gelling agent and various adhesive polymers such as polybulurpyrrolidone.
- polybulurpyrrolidone which has been most often used as an adhesive polymer for solid adhesives, is expensive, it is an inexpensive alternative to polyvinylenopyrrolidone. Is required.
- Such a solid adhesive is excellent in initial adhesiveness such that it takes a short time to exert the required adhesive force when it is applied to one of a pair of adherends and then bonded to the other adherend. It is demanded.
- An object of the present invention is to provide a solid adhesive having improved initial adhesiveness while maintaining good applicability to an adherend, and a raw material liquid composition for preparing the solid adhesive That is. Disclosure of the invention
- the present invention relates to a solid adhesive comprising an adhesive polymer having a glass transition temperature (Tg) of 40 to 55 ° C. and a gelling agent.
- Tg glass transition temperature
- the present inventors incorporated an adhesive polymer having a glass transition temperature (Tg) of 40 to 55 ° C. It has been found that the initial adhesiveness can be improved without impairing the coating properties, and the present invention has been completed.
- Tg glass transition temperature
- the adhesive polymer used in the present invention is required to have a glass transition temperature (Tg) of 40 to 55 ° C. If T g is out of this range, the initial adhesiveness of the solid adhesive may be lowered.
- Tg glass transition temperature
- the T g of the adhesive polymer is preferably 42 ° C. or higher, more preferably 44 ° C. or higher, preferably 50 ° C. or lower, more preferably 48 ° C. or lower.
- T g in the present invention refers to a value measured by the following method.
- DSC 220 manufactured by SE IKO, perform differential scanning calorimetry (DSC) measurement according to JISK-7121.
- Such an adhesive 1 ⁇ biopolymer is preferably an ethylenic polymer having no acid group.
- a saturated monomer hereinafter sometimes referred to simply as “ethylenically unsaturated monomer” as a constituent component, and more preferably an ethylenically unsaturated monomer having no acid group and A polymer containing an acidic monomer as a constituent is recommended.
- Examples of the ethylenically unsaturated monomer having no acid group include (meth) methyl acrylate, (meth) ethyl acrylate, (meth) propyl acrylate, (meth) butyl acrylate, (meth) acrylic acid (Meth) acrylic acid ester polymerizable monomer, which is an ester of (meth) acrylic acid such as 2-ethylhexyl, etc.
- styrene Styrene group polymerizable monomers such as methyl styrene, butyltoluene, ⁇ -methino styrene, chloro methino styrene, ethyl vinyl benzene, cyclohexyl groups such as (meth) cyclohexyl acrylate, etc.
- Containing polymerizable monomer unsaturated esters such as methyl crotonate, vinyl acetate, butyl propionate; butadiene, isoprene, 2-methyl-1 Gens such as 3-butadiene, 2-chronol-1,3-butadiene, etc .; Arenoles such as (meth) aryl alcohol, glycidyl (meth) arylenoether, (meth) acrylonitrile, a monochloroacryloetryl, Unsaturated cyanides such as 2-hydroxyethinole (meth) acrylate, 2-hydroxypropyl (meth) acrylate, monoester of (meth) acrylic acid and polypropylene glycol, etc.
- unsaturated esters such as methyl crotonate, vinyl acetate, butyl propionate
- butadiene isoprene
- 2-methyl-1 Gens such as 3-butadiene, 2-chronol-1,3-but
- (Meth) acrylic acid ester esters polyethylene glycol chain-containing polymerizable monomers such as polyethylene glycol (meth) acrylic esters; methoxypolyethylene diol mono (meth) acrylate, methoxy polyalkylene glycol mono (meth) acrylate Alcohol like Esters or amides of alkyl polyalkylene glycols and unsaturated monocarboxylic acids obtained by adding 1 to 300 moles of oxyalkylene having 2 to 4 carbon atoms to the amine; (meth) aryl alcohol having carbon number 2-4 oxyalkylenes!
- Basic polymerizable monomers such as bulupyridine, vinyl imidazole, etc .; Caroic acid monomers such as vinylenole; 2_aziridinylethyl ( Aziridine group-containing monomers such as (meta) attalylate, (meth) attalyloylaziridine, etc .; 2-iso Oxazoline group-containing polymerizable monomers such as probe-2-oxazoline, 2-vinyloxazoline, etc .; (meth) acrylate-containing polymerizable monomers such as glycidyl acrylate, acrylic glycidyl ether, etc.
- Dimers Biertrimethoxysilane, butyltriethoxysilane, 7- (meth) atarylloylpropyl trimethoxysilane, vinyltris (2-methoxoxy) silane, allyltriethoxysilane, etc.
- Decomposable key group-containing polymerizable monomers such as vinyl chloride, vinylidene fluoride, salted bull, salt vinylidene, and the like; (poly) ethylene glycol di (meth) acrylate, (Poly) alkylene glycol di (meth) acrylate, hexanedionoresi Bifunctional (meth) acrylates such as, trimethylolpropane di (meth) acrylate, (meth) acrylic acid, ethylene glycol, 1, 3-butylene glycolol, jetylene glycolol.
- halogen-containing polymerizable monomers such as vinyl chloride, vinylidene fluoride, salted bull, salt vinylidene, and the like
- (poly) ethylene glycol di (meth) acrylate, (Poly) alkylene glycol di (meth) acrylate, hexanedionoresi Bifunctional (meth) acrylates such as, trimethylolpropane di (me
- Unsaturated in the molecule such as esterified products with polyvalent anololecols such as xanthiodiol, neopentylglycolole, polyethyleneglycolole, propyleneglycol, polypropyleneglycolole, trimethylolpropane, pentaerythritolol, dipentaerythritol, etc.
- polyvalent anololecols such as xanthiodiol, neopentylglycolole, polyethyleneglycolole, propyleneglycol, polypropyleneglycolole, trimethylolpropane, pentaerythritolol, dipentaerythritol, etc.
- Preferred ethylenically unsaturated monomers include at least one monomer selected from (meth) acrylic acid ester-based polymerizable monomers and unsaturated esters, among which (meth) acrylic acid Ester polymerizable monomers are preferred.
- Acidic monomers include (meth) acrylic acid, itaconic acid, crotonic acid, maleic acid, maleic anhydride and other carboxylic acid group-containing polymerizable monomers; vinyl sulfonic acid, styrene sulfonic acid, 2-methylpropane Sulfonic acid group-containing polymerizable monomers such as sulfonic acid (meth) acrylamide, sulfoethyl (meth) acrylate, mono (2-methacryloyloxychetyl) phosphate, mono (2-acryloylo) Qichetil) Phosphate, 2- (Meth) Atalylylyloxypropyl phosphate, 2-(Meth) Atalylylyloxy-3-Chloropropyl phosphate, 2- (Meth) acryloyloxychetylph Phosphoric acid group-containing polymerizable monomers such as enyl phosphate and the like; and inorganic salt
- Preferred acidic monomers include carboxylic acid group-containing polymerizable monomers and sulfonic acid group-containing polymerizable monomers, and among them, carboxylic acid group-containing polymerizable monomers are preferred.
- the adhesive polymers containing the ethylenically unsaturated monomer and the acidic monomer as constituents as described above the adhesiveness to paper which is one of the main adherends of the solid adhesive of the present invention. Therefore, there is a polymer containing (meth) acrylic acid ester polymerizable monomer as an ethylenically unsaturated monomer and (meth) acrylic acid or a salt thereof as a constituent component as an acidic monomer. preferable.
- the above-mentioned adhesive polymer is ethylethyl acrylate as an ethylenically unsaturated monomer, acidic monomer
- methacrylic acid is used as a structural component as a body, when the total of these is 100 parts by mass, 61.5 parts by mass or more and 68 parts by mass or less of ethyl acrylate, and 32 parts by mass of methacrylic acid
- the weight average molecular weight of the adhesive polymer is preferably 100,000 or more.
- the acid value of the adhesive polymer is preferably 17 O mg KOHZ g or more, more preferably 18 O mg KOH / g or more, preferably 25 O mg KOH / g or less, It is recommended that it is preferably less than 2 4 O mg KO HZ g.
- the properties of the adhesive polymer are not particularly limited as long as they are water-soluble or water-dispersible. However, in acidic conditions (pH 3 or less), the emulsion is in an emulsion state using water as a medium. In the case of (pH 7 or more), an alcoholic soluble emulsion that is water-soluble is preferable.
- an emulsifier When the adhesive polymer is prepared by emulsion polymerization, it is preferable to use an emulsifier.
- the emulsifier is not particularly limited, and examples include an anionic surfactant, a nonionic surfactant, a cationic surfactant, an amphoteric surfactant, and a polymeric surfactant that are generally used in emulsion polymerization. be able to.
- reactive surfactants having an unsaturated group such as polyoxyethylene alkenyl arylsulfate salts and a-sulfonato- ⁇ -1- (aryloxymethyl) alkyloxypolyoxyethylene salts can also be used.
- the non-volatile content in the aqueous dispersion obtained after the emulsion polymerization reaction is preferably 60% or less. If the non-volatile content exceeds 60%, the viscosity of the aqueous dispersion tends to be too high, or the dispersion stability cannot be maintained, and aggregation tends to occur.
- the average particle diameter of the polymer particles of the adhesive polymer obtained by the emulsion polymerization is preferably 70 nm or less, more preferably 60 nm or less.
- the adhesive polymer is mixed and heated together with a fatty acid, a polyhydric alcohol and other additives, and then neutralized with an alkaline solution (preferably an aqueous solution of sodium hydroxide and sodium hydroxide) to be uniform. It is essential to make it liquid, but when the average particle size of the polymer particles exceeds the above range, an alkaline solution (aqueous sodium hydroxide solution) There is a tendency that the polymer particles tend to agglomerate during neutralization and take a very long time for homogenization.
- the above adhesive polymer is an aqueous solution having a pH of 7 and a concentration of 1% by mass, and has a viscosity obtained by measuring at 25 ° C. using a B-type viscometer (spindle No. 2).
- a B-type viscometer spindle No. 2
- it is 7 O m Pa ⁇ s or more, more preferably 8 O m Pa ⁇ s or more, preferably 50 O m Pa ⁇ s or less, more preferably 40 O m Pa ⁇ s or less. It is recommended that: If the viscosity of the aqueous solution is below the above range, the adhesive strength of the solid adhesive may not be sufficiently obtained.
- the solid adhesive of the present invention can be obtained, for example, by mixing and heating each raw material to form a viscous liquid material, filling it in a container (lipstick shape, etc.), and cooling and solidifying it.
- a container lipstick shape, etc.
- the viscosity of the aqueous solution of the functional polymer exceeds the above range, the viscosity of the liquid before filling the container increases, and the container is pulled out from the container, or a container having a relatively small diameter (for example, lipstick)
- a container having a relatively small diameter for example, lipstick
- a gelling agent is also a constituent element in order to ensure shape retention.
- the gelling agent is not particularly limited, and a known gelling agent that has been conventionally used for solid adhesives can be used.
- metal salts or ammonium salts of fatty acids having 8 to 36 carbon atoms such as laurate, myristate, palmitate, stearate, ricinoleate, etc .; sorbite benzaldehyde condensate, etc.
- fatty acids having 8 to 36 carbon atoms such as laurate, myristate, palmitate, stearate, ricinoleate, etc .; sorbite benzaldehyde condensate, etc.
- alkali metal salt or ammonium salt of a fatty acid having 8 to 36 carbon atoms is preferred, and an alkali metal salt is more preferred.
- Na, K and the like are common.
- the alkali metal salt or ammonium salt of a fatty acid having 8 to 36 carbon atoms may be obtained by converting a fatty acid having 8 to 36 carbon atoms into an adhesive polymer, After mixing with other additives, alkalinity such as sodium hydroxide and ammonia It may be in the form of neutralizing with a substance.
- the adhesive polymer, the gelling agent and other additives are dissolved and dispersed in an aqueous solvent and filled in a container for the solid adhesive composition.
- Water is preferred as the aqueous solvent, but the aqueous solvent may contain alcohols such as ethanol and isopropyl alcohol; ketones such as methyl ethyl ketone; and ester such as ethyl acetate.
- a polyhydric alcohol In order to act as a solubilizing agent for dissolving the gelling agent in the aqueous solvent and as a humectant and a plasticizer, it is preferable to add a polyhydric alcohol.
- dihydric alcohols such as ethylene glycolate, propylene dallicol, diethylene glycolol, triethylene glycol, and tetramethylene glycol; and trihydric or higher alcohols such as glycerin, trimethylolpropane, and pentaerythritol.
- ketose hexulose, heptulose, etc.
- anoredonic acid aldaric acid
- deoxy sugar inositol sugar cyclic alcohol and the like.
- the compounding amount of the adhesive polymer is 100 mass of the solid adhesive of the present invention. /.
- 1 is preferably 0 mass 0/0 or more, more preferably 1 2 wt 0/0 or more, preferably at 2 0 wt% or less, more preferably 1 8 wt% or less .
- the solid adhesive of the present invention can be obtained, for example, by mixing and heating each raw material to form a viscous liquid material, filling it in a container (lipstick shape, etc.) and then cooling and solidifying it. If the amount of adhesive polymer blended is too large, the viscosity of the liquid before filling the container will increase, and will be removed from the container or filled into a relatively small diameter container such as 1 cm to several cm. Filling may take time.
- the amount of the gelling agent is preferably 3% by mass or more, more preferably 4% by mass or more, preferably 100% by mass in 100% by mass of the solid adhesive. It is recommended that the amount is not more than% by mass, more preferably not more than 10% by mass.
- the amount of the gelling agent is below the above range, the shape retention of the solid adhesive tends to be reduced. If the amount of the lubricant exceeds the above range, the initial adhesiveness may decrease.
- the amount of the aqueous solvent in the solid adhesive is preferably 30 mass in the solid adhesive. / 0 or more, more preferably 40% by mass or more, preferably 80% by mass or less, more preferably 70% by mass or less.
- the organic solvent is preferably 10% by mass or less in 100% by mass of the aqueous solvent, and 5% by mass. More preferably, it is as follows. Of course, it is also preferable that the total amount of the aqueous solvent is water.
- the polyhydric alcohol in 100 mass% of the solid adhesive, preferably 3 mass% or more, more preferably 5 mass% or more, preferably 20% or less, more preferably Is preferably 15% by mass or less.
- additives may be added to the solid adhesive of the present invention.
- additives include linseed oil, ricin, castor oil, soybean oil, palm oil, tonole oil, fish oil, oleic acid, linoleic acid, linolenic acid and other fats and oils; polyoxyalkylene ether, Polyoxyalkylene fatty acid ester, polyoxyalkylene sonolebitan (mono, di, tri) fatty acid ester, (poly) glycerin (mono, di, tri) fatty acid ester, sorbitan (mono, di, tri) stearate, etc.
- Lubricants such as liquid paraffin
- Inorganic fillers such as silica, anolemina, titanium dioxide, barium oxide, zinc oxide, talc, bentonite; sodium sulfite, sodium sulfite, sodium thiosulfate, Rongalite, etc.
- Antioxidants sucrose, sorbitol, gluco Sugars such as; dextrin, dextrin such as cyclodextrin; and the like, may be used an appropriate amount as needed.
- fragrances, fluorescent brighteners, antibacterial agents, coloring agents, and the like can be blended.
- an antibacterial agent to the solid adhesive in an amount of about 0.01 to 0.1% by mass.
- a conventional polymer employed in the field of adhesives can be used in combination with the solid adhesive of the present invention.
- examples of such polymers include water-soluble polyvinylinolepyrrolidone, polybuty alcohol, and modified starch.
- the following method can be used. After mixing the adhesive polymer with an aqueous solvent (preferably water), this mixture is stirred while heating to prepare a uniform dispersion, and this is mixed with a gelling agent and, if necessary, a polyhydric alcohol. Then, dissolve it uniformly and mix various additives as necessary to make a viscous liquid. This liquid is filled into a container (for example, lipstick) and cooled and solidified to obtain a solid adhesive.
- an aqueous solvent preferably water
- the mixture After mixing the Al-soluble emulsion in an aqueous solvent (preferably water), the mixture is stirred while heating to prepare a uniform emulsion, and this is mixed with a fatty acid having 8 to 36 carbon atoms, and if necessary. In response, the polyhydric alcohol is mixed and dissolved uniformly. Next, the mixture is neutralized by adding a necessary amount of an alkaline substance such as sodium hydroxide, and further mixed with various additives as necessary to obtain a viscous liquid. Fill this container with liquid (for example, lipstick) and solidify it for 7 years to make a solid adhesive.
- an alkaline substance such as sodium hydroxide
- Suitable adherends that are the target of the solid adhesive of the present invention are Japanese paper, synthetic paper, fine paper, medium paper, art paper, coated paper, cast coated paper, foil paper, craft paper, impregnated paper, vapor deposition Known papers such as paper; Polyester films (including sheets) such as polyethylene terephthalate and polybutylene terephthalate; Woven fabrics and non-woven fabrics made of fibers such as cotton, polyester and nylon; Various yarns; Anolemi foil, copper foil, etc. It is.
- Example 1 Anolemi foil, copper foil, etc. It is.
- sulfonic acid ammonium salt of polyoxyethylene decyl ether is dissolved in 93.2 parts by mass of ion-exchanged water, and a mixture of 35 parts by mass of methacrylic acid and 65 parts by mass of ethyl acrylate is added thereto.
- a pre-emulsion was prepared by stirring and stirring.
- 0.23 parts by mass of ammonium persulfate was mixed with 23.2 parts by mass of ion-exchanged water to prepare an initiator aqueous solution.
- 5% of the pre-emulsion was put into a reaction vessel and stirred for 5 minutes, and then sodium hydrogen sulfite 0.017 part by mass was added.
- An emulsion polymer having a nonvolatile content of 30% was obtained in the same manner as in Polymerization Example 1 except that 33 parts by weight of methacrylic acid and 67 parts by weight of ethyl acrylate were used.
- the T g of this polymer was 42 ° C.
- An emulsion polymer having a nonvolatile content of 30% was obtained in the same manner as in Polymerization Example 1 except that 38 parts by weight of methacrylic acid and 2 parts by weight of ethyl acrylate were used.
- the T g of this polymer was 54 ° C.
- An emulsion polymer having a nonvolatile content of 30% was obtained in the same manner as in Polymerization Example 1 except that 40 parts by weight of methacrylic acid and 60 parts by weight of ethyl acrylate were used.
- the T g of this polymer was 60 ° C.
- An emulsion polymer having a nonvolatile content of 30% was obtained in the same manner as in Polymerization Example 1 except that 25 parts by mass of methacrylic acid and 75 parts by mass of ethyl acrylate were used.
- the T g of this polymer was 32 ° C.
- a solid adhesive excellent in initial adhesiveness can be produced by combining an adhesive polymer having a glass transition temperature (T g) of 40 to 55 ° C.
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- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
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Abstract
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05710154A EP1847581A1 (en) | 2005-02-04 | 2005-02-04 | Solid adhesive agent and raw material composition for the same |
CNA2005800470190A CN101103087A (zh) | 2005-02-04 | 2005-02-04 | 固体状粘合剂及其原料组合物 |
PCT/JP2005/002109 WO2006082661A1 (ja) | 2005-02-04 | 2005-02-04 | 固形状接着剤およびその原料組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/002109 WO2006082661A1 (ja) | 2005-02-04 | 2005-02-04 | 固形状接着剤およびその原料組成物 |
Publications (1)
Publication Number | Publication Date |
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WO2006082661A1 true WO2006082661A1 (ja) | 2006-08-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/002109 WO2006082661A1 (ja) | 2005-02-04 | 2005-02-04 | 固形状接着剤およびその原料組成物 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1847581A1 (ja) |
CN (1) | CN101103087A (ja) |
WO (1) | WO2006082661A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103468155A (zh) * | 2013-07-11 | 2013-12-25 | 蓝思科技(长沙)有限公司 | 一种无色半透明uv胶 |
JP2017503876A (ja) * | 2013-12-16 | 2017-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | 摩擦活性化接着剤配合物及び塗布装置 |
US11654428B2 (en) | 2019-01-21 | 2023-05-23 | Vias Partners, Llc | Methods, systems and apparatus for separating components of a biological sample |
US12007382B2 (en) | 2019-10-31 | 2024-06-11 | Crown Laboratories, Inc. | Systems, methods and apparatus for separating components of a sample |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT513169B1 (de) * | 2012-07-31 | 2015-01-15 | Kores Ce Gmbh | Klebestift und Verfahren zu dessen Herstellung |
CN103482880B (zh) * | 2013-08-28 | 2018-08-10 | 常州市福兴电器有限公司 | 内壁不会吸附挥发物的灯泡玻璃及其制备方法和制备装置 |
Citations (4)
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---|---|---|---|---|
JPS4843431A (ja) * | 1971-10-01 | 1973-06-23 | ||
JPS6474279A (en) * | 1987-09-11 | 1989-03-20 | Yamato Co Ltd | Solid temporary fixative |
JPH11501058A (ja) * | 1995-02-22 | 1999-01-26 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 感圧性クレヨン接着剤 |
JP6055926B2 (ja) * | 2012-10-15 | 2016-12-27 | エルジー エレクトロニクス インコーポレイティド | 無線lanシステムにおいて連携を維持するための方法及びそのための装置 |
-
2005
- 2005-02-04 EP EP05710154A patent/EP1847581A1/en not_active Withdrawn
- 2005-02-04 WO PCT/JP2005/002109 patent/WO2006082661A1/ja not_active Application Discontinuation
- 2005-02-04 CN CNA2005800470190A patent/CN101103087A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843431A (ja) * | 1971-10-01 | 1973-06-23 | ||
JPS6474279A (en) * | 1987-09-11 | 1989-03-20 | Yamato Co Ltd | Solid temporary fixative |
JPH11501058A (ja) * | 1995-02-22 | 1999-01-26 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 感圧性クレヨン接着剤 |
JP6055926B2 (ja) * | 2012-10-15 | 2016-12-27 | エルジー エレクトロニクス インコーポレイティド | 無線lanシステムにおいて連携を維持するための方法及びそのための装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103468155A (zh) * | 2013-07-11 | 2013-12-25 | 蓝思科技(长沙)有限公司 | 一种无色半透明uv胶 |
CN103468155B (zh) * | 2013-07-11 | 2015-04-22 | 蓝思科技(长沙)有限公司 | 一种无色半透明uv胶 |
JP2017503876A (ja) * | 2013-12-16 | 2017-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | 摩擦活性化接着剤配合物及び塗布装置 |
US11267997B2 (en) | 2013-12-16 | 2022-03-08 | 3M Innovative Properties Company | Friction-activated adhesive formulations and application devices |
US11654428B2 (en) | 2019-01-21 | 2023-05-23 | Vias Partners, Llc | Methods, systems and apparatus for separating components of a biological sample |
US12007382B2 (en) | 2019-10-31 | 2024-06-11 | Crown Laboratories, Inc. | Systems, methods and apparatus for separating components of a sample |
Also Published As
Publication number | Publication date |
---|---|
EP1847581A8 (en) | 2007-12-12 |
EP1847581A1 (en) | 2007-10-24 |
CN101103087A (zh) | 2008-01-09 |
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