WO2007097428A1 - (メタ)アクリル系重合体粒子、その製造方法、プラスチゾル及び物品 - Google Patents
(メタ)アクリル系重合体粒子、その製造方法、プラスチゾル及び物品 Download PDFInfo
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- WO2007097428A1 WO2007097428A1 PCT/JP2007/053416 JP2007053416W WO2007097428A1 WO 2007097428 A1 WO2007097428 A1 WO 2007097428A1 JP 2007053416 W JP2007053416 W JP 2007053416W WO 2007097428 A1 WO2007097428 A1 WO 2007097428A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/902—Core-shell
Definitions
- the present invention relates to (meth) acrylic polymer particles having a good balance between adhesion to a substrate and storage stability, a method for producing the same, a plastizonole composition using the same, and an article to be obtained.
- Plastisol in which polymer fine particles are dispersed using a plasticizer as a medium is used in various industrial fields such as automobile undercoat, automobile body sealer, wallpaper, carpet backing material, flooring material, paint, and toys. .
- the coating film is strongly adhered to the body substrate, and therefore, an adhesive for imparting adhesion is blended in the plastisol composition.
- the adhesive is a high-viscosity liquid material, and stringing or sagging occurs when plastisol is applied, which tends to reduce workability.
- the acrylic sol tends to have a higher material cost than the vinyl chloride sol. This essential This is because the raw material cost of the (meth) acrylic polymer particles tends to be high, and there is a tendency that many adhesives, curing agents and sagging inhibitors are blended.
- Various proposals have been made to solve the problems of stringing, sagging and compounding costs when applying acrylic zonole, but the most effective means is to reduce the adhesive.
- Patent Document 1 proposes a technique for developing an acrylic sol with excellent adhesion by copolymerizing a (meth) acrylic polymer particle with a heterocyclic compound containing at least one nitrogen atom.
- Patent Document 2 all or most of the monomer having a basic nitrogen atom is added after at least half of the other copolymerizable monomer is polymerized, and then polymerized. Technologies that improve storage stability and develop adhesiveness have been proposed.
- Patent Document 3 describes a plastisol composition containing a plasticizer and a particulate polymer mixture comprising at least two components A and B.
- the viscosity of the acrylic zone will be small because the polymer is difficult to absorb the plasticizer during storage. This is considered to be because it tends to be difficult to move to the interface between the resin and the substrate and the adhesiveness tends to be poor.
- Patent Document 4 Japanese Patent Laid-Open No. 51-71344
- Patent Document 2 JP-A 52-42590
- Patent Document 3 JP 2004-27233 A
- Patent Document 4 Japanese Unexamined Patent Publication No. 2006-299006
- An object of the present invention is to provide a commercially available (meth) acrylic polymer particle and a plastisol and an article using the same, which are highly compatible in adhesion and storage stability when used in plastisol. It is to provide.
- the ratio of the monomer raw material used for the polymerization is the monomer (X) (hereinafter referred to as "monomer (X ) ”And ii) 90-99.9% by weight and monomer mixture (Y) 0.01-: 10% by weight.
- monomer (X) is polymerized to obtain polymer particles.
- monomer mixture ( ⁇ ) is superposed in the presence of the polymer particles.
- composition ratio of the monomer mixture ( ⁇ ) is as follows: a monomer having a basic nitrogen atom or a monomer (a) having a functional group as a propisocyanate (hereinafter referred to as “monomer (a) ”And”):! ⁇ 80 mol%, (meth) acrylic acid ester monomer of at least one alcohol selected from aliphatic alcohols, aromatic alcohols and cyclic alkyl alcohols with 2 or more carbon atoms (b) ) (hereinafter "monomer (b) J and Re, U) 5 to 80 mol% and other monomer (c) 0 to 94 mole 0/0.
- the (meth) acrylic polymer particles of the present invention can be obtained by the above method. Furthermore, the plastisol composition of the present invention has the (meth) acrylic polymer particles, and the article of the present invention has the plastisol composition.
- a monomer having a (meth) atallyloyl group is used as a main raw material.
- (meth) acryl means “acrylic and / or methacrylic”
- (meth) acryloyl means “atallyloyl and / or methacryloyl”
- (Meth) atalylate” means “attalate and / or metatalerate”.
- the molecular weight of the (meth) acrylic polymer particles is preferably 10,000 to 2,000,000.
- the plastisol composition From the viewpoint of storage stability and strength of the plastisol composition, 10,000 or more is preferable, and from the viewpoint of gelation property during heating film formation, it is preferably 2 million or less. In particular, 1.5 million or less is more preferable because the temperature during thermoforming can be lowered.
- the particle structure of the (meth) acrylic polymer particles is preferably a multilayer structure or a gradient structure in which the composition of each layer is different.
- a multi-layer structure of three or more layers in which the innermost layer is a layer that is compatible with the plasticizer and the outer layer side is a layer that is less compatible, the storage stability, plasticizer retention and flexibility It is preferable because both properties can be achieved.
- the state of the particles for example, a secondary particle structure in which a large number of primary particles obtained by polymerization are aggregated or a higher-order particle structure higher than that can be used.
- the primary particles are not tightly bonded to each other and loosely agglomerated so that the agglomeration state is destroyed by the force and shearing during plastisol kneading and the primary particles are finely and uniformly dispersed in the plastisol. I like the state.
- the primary particle size of the (meth) acrylic polymer particles is 0.01 to 30 111 particles.
- the thickness is preferably 0.01 ⁇ m or more, since a sufficient thickness of the layer for suppressing the absorption of the plasticizer can be obtained, and the storage stability of the plastisol is improved. Further, it is preferably 30 ⁇ m or less from the viewpoint of gelation at the time of plastisol baking.
- the secondary particle diameter of the (meth) acrylic polymer particles is preferably 5 to 500 / im. When the thickness is 5 ⁇ m or more, the handleability during work is good. In addition, when it is 500 / m or less, in coating and thin film molding applications, it is caused by non-dispersed secondary particles. The appearance of the product tends to be good.
- the monomer (X) which is a raw material of the monomer unit constituting the (meth) acrylic polymer particles a known monomer having a (meth) attalyloyl group may be mentioned.
- a known monomer having a (meth) attalyloyl group may be mentioned.
- a cyanide vinyl monomer such as acrylonitrile, styrene, ⁇ -methylstyrene, -methylstyrene, o-methylstyrene, m-methylstyrene, p-methylstyrene, 2,4-dimethylstyrene, p_n-butylstyrene, ⁇ -tert-butylstyrene, p_n_hexylstyrene, p-n-octylstyrene, p-n-nonylstyrene, Styrene derivatives such as p- n-decyl styrene, p n -dodecyl styrene, ⁇ _methoxy styrene, p
- the amount of X) is 90 to 99.9% by mass.
- the polymerization of the monomer (X) may be performed in one step or in multiple steps.
- the monomer mixture ( ⁇ ⁇ ⁇ ) is polymerized in the presence of polymer particles obtained by polymerizing the monomer (X).
- the polymerization rate of the monomer (X) is preferably 90% or more, more preferably 95% or more, and most preferably 98% or more.
- the polymer of the monomer mixture ( ⁇ ) tends to gather in the outer layer of the (meth) acrylic polymer particles and tends to be excellent in the adhesive strength of the plastisol composition.
- the polymer derived from the monomer mixture (ii) has the property of easily absorbing the plasticizer, but the content of this polymer is 10% by mass or less, so that it absorbs the plasticizer during storage. Suppresses the resulting thickening.
- the content of the polymer derived from the monomer mixture ( ⁇ ) is 5% by mass or less, the amount of the monomer ( a ) used for developing the same adhesiveness is reduced. It can be done with a very small amount.
- the more preferable amount of the monomer mixture (Y) is 3% by mass or less.
- the monomer mixture (Y) when the content of the polymer derived from the monomer mixture (Y) is 0.01% by mass or more, the monomer mixture (Y) is added to the polymer particles without being affected by stirring during the polymerization. Power to uniformly polymerize S.
- a more preferable amount of the monomer mixture (Y) is 1% by mass or more.
- the mass average molecular weight of the polymer obtained from the monomer mixture (Y) is preferably 10,000 to 500,000. If the weight average molecular weight is 10,000 or more, the strength of the adhesive layer is unlikely to decrease, so the adhesive strength tends to be excellent. In addition, when the mass average molecular weight is 500,000 or less, the polymer having a basic nitrogen atom is preferably bonded to the base material at the time of baking the plastisol composition. It tends to move to the interface and tends to have excellent adhesive strength. Furthermore, the adhesive strength tends to hardly decrease even when the temperature at the time of baking the plastizonole composition is lowered.
- the type and addition amount can be appropriately selected according to the type of polymerizable monomer used in combination.
- the chain transfer constant of the chain transfer agent for each monomer can be referred to, for example, Polymer Handbook 3rd edition (edited by J. BRANDRUP and E. H. IMMERGUT, published by JOHN WILEY & SON).
- chain transfer agent to be used examples include, for example, n-butyl mercaptan, n-pentyl menolecaptan, n-octyl mercaptan, n_lauryl mercaptan, tert-dodecyl mercaptan and other alkyl mercaptans;
- Examples include thiothiols such as bromothiooffol, m-toluenethiol, and p-toluenethiol.
- alkyl mercaptans such as n_octyl mercaptan, n-lauryl mercaptan, and ter t_dodecyl mercaptan are preferably used.
- chain transfer agents can be used in combination of two or more kinds.
- the addition amount of the chain transfer agent is preferably from 0.01 mol% to less than 1.0 mol% with respect to the total amount of the monomer mixture (Y) from the viewpoint of improving the adhesive strength. More preferably, it is more than mol% and less than 0.9 mol%.
- the monomer (a) is a monomer having a basic nitrogen atom derived from an unshared electron pair or a monomer having a block isocyanate as a functional group.
- the monomer (a) having a basic nitrogen atom include aliphatic amino (meth) acrylates such as dimethylenoethylethinole (meth) acrylate and jetylaminoethyl (meth) acrylate; Bur compounds having a heterocyclic ring such as cyclic amino (meth) acrylate, N-vinyl imidazole, 2-vinyl pyridine, 4-vinyl pyridine, N- burcarbazole, N- buriumidazoline, N- bur pyrrolidone; Examples thereof include benzylbenzylamine, aranolamine, and aminostyrene.
- Examples of the monomer (a) having a block isocyanate as a functional group include 2 _ [(3,5-dimethylpyrazolyl) carbonylamino] ethyl methacrylate, 2_ [0_ (1'_methylpropylidene). Amino) carboxyamino] ethyl metatalylate and the like.
- the bur compound having a heterocyclic ring containing a nitrogen atom can be added to the substrate with a small amount of addition. It is preferably used because of its adhesiveness.
- the monomer having a block isocyanate as a functional group a compound that can be deblocked at a low temperature (50 ° C. to 120 ° C.) is preferable.
- a specific example is 2-[(3,5-dimethylpyrazolyl) carbonylamino] ethyl metatalylate.
- the adhesive strength to the substrate is excellent. Further, if it is 7.0 mol% or more, even if the temperature at the time of baking of the plastisol composition is low, the adhesive strength to the substrate tends to be excellent.
- the monomer (a) content is preferably 9.0 mol% or more, more preferably 10 mol% or more.
- the monomer ( a ) content is preferably 40 mol% or less, more preferably 30 mol% or less.
- the content of the monomer ( a ) is preferably 0.5 mol% or less in the total amount of all monomers (total amount of X and Y). By setting the amount used within this range, the polymerization stability at the time of polymerization is improved, and (meth) acrylic polymer particles can be produced stably.
- the content of the monomer (b) is 5 mol% or more in the monomer mixture (Y)
- the polymer obtained from the monomer mixture (Y) is compatible with the plasticizer.
- the basic nitrogen atoms easily move to the substrate interface during baking of the plastisol composition, and the adhesion to the substrate is improved.
- the content of the monomer (b) is 7 mol% or more, further 10 mol% or more, the adhesive strength with the substrate tends to be excellent even when the temperature at the time of baking the plastisol composition is low.
- the content of the monomer (b) is 80 mol% or less, a decrease in strength of the adhesive layer due to plasticization of the plasticizer is suppressed.
- the preferred content of monomer (b) is 40 mol% or less, more preferably 30 mol% or less.
- monomer (b) examples include ethyl (meth) acrylate, n_butyl (meth) acrylate, i_butyl (meth) acrylate, t-butyl (meth) acrylate, hexyl (meta ) Atarire (Meth) acrylates of linear alkyl alcohols such as 2-ethyl hexyl (meth) acrylate and octyl (meth) acrylate; (meth) acrylates of aromatic alcohols such as benzyl methacrylate And (meth) acrylates of cyclic alkyl alcohols such as cyclohexyl (meth) acrylate.
- linear alkyl alcohols such as 2-ethyl hexyl (meth) acrylate and octyl (meth) acrylate
- aromatic alcohols such as benzyl methacrylate
- cyclic alkyl alcohols such as cyclohexyl (
- the other monomer (c) is contained in the range of 0 to 94 mol% in the monomer mixture (Y).
- the content of the other monomer (c) is preferably 86 mol% or less, more preferably 80 mol% or less.
- the same monomer as the monomer (X) can be used.
- composition ratio of the monomer mixture (Y) is as follows: monomer (a) 7 to 40%, monomer (b) 7 to 40%, other monomer (c) 20 to 86 It is preferable to set it as mol%.
- a known method for producing polymer particles can be appropriately selected as a method for producing (meth) acrylic polymer particles.
- a dispersion of (meth) acrylic polymer particles obtained by emulsion polymerization, seed polymerization, soap-free polymerization, dispersion polymerization, and fine suspension polymerization is prepared, and spray drying (spray drying) Examples thereof include acid coagulation and salt coagulation followed by a drying process, a freeze drying method, and a pulverization method using a centrifugal separation method.
- the plastisol composition of the present invention is obtained by dispersing (meth) acrylic polymer particles obtained by the above-described production method in a plasticizer.
- the plasticizer can be appropriately selected from known plasticizers. Specifically, for example, phthalic acid such as dimethyl phthalate, jetyl phthalate, dibutyl phthalate, diheptyl phthalate, di-2-ethylhexyl phthalate, di-n-octyl phthalate, diisononino phthalate, diisodecyl phthalate, butyl benzyl phthalate, etc.
- phthalic acid such as dimethyl phthalate, jetyl phthalate, dibutyl phthalate, diheptyl phthalate, di-2-ethylhexyl phthalate, di-n-octyl phthalate, diisononino phthalate, diisodecyl phthalate, butyl benzyl phthalate, etc.
- Ester plasticizers dimethyl adipate, dibutyl adipate, diisobutyl adipate, dihexyl adipate, di-2-ethylhexyl adipate, diisononyl adipate, Adipic acid ester plasticizers such as dibutyl diglycol adipate; trimethyl phosphate, triethyl phosphate, tributyl phosphate, tri-2-ethylhexyl phosphate, tributoxetyl phosphate, triphenyl phosphate, tricresyl phosphate, trixylate Phosphate ester plasticizers such as nyl phosphate and cresyl phenyl phosphate; Trimellitic ester plasticizers such as tri-2-ethylhexyl trimellitate; Dimethyl sebacate, dibutyl sebacate, di_2_ethyl Sebacic acid ester plasticizers such
- diisononyl phthalate as a main component from the viewpoint of compatibility with (meth) acrylic polymer particles, economy, safety, and availability.
- the plastisol composition of the present invention includes, as necessary, pigments such as calcium carbonate, titanium oxide, and carbon black as long as the effects of the present invention are not impaired, and further antifoaming agents, antifungal agents, deodorizing agents, Various additives such as antibacterial agents, surfactants, lubricants, ultraviolet absorbers, fragrances, foaming agents, leveling agents, adhesives, thinning agents, and diluents may be appropriately blended.
- pigments such as calcium carbonate, titanium oxide, and carbon black as long as the effects of the present invention are not impaired, and further antifoaming agents, antifungal agents, deodorizing agents, Various additives such as antibacterial agents, surfactants, lubricants, ultraviolet absorbers, fragrances, foaming agents, leveling agents, adhesives, thinning agents, and diluents may be appropriately blended.
- a kneading apparatus for producing the plastisol composition of the present invention a known apparatus may be appropriately used.
- a Pony mixer a Change — can mixer
- a Hobert mixer a planetary mixer
- a butterfly mixer a raider
- a kneader a kneader
- the plastisol composition of the present invention can be cured by a known heating method, molding method or gelling method.
- the plastisol composition of the present invention is used for coating materials such as automotive undercoats, automotive body sealers, wallpaper, wiping backing materials, flooring materials, paints, and molded articles such as toys. It is used for the same applications as conventional plastisol compositions.
- the plastisol composition of the present invention When the plastisol composition of the present invention is used as a coating material, a known method may be appropriately used for the coating method.
- Specific examples of the method for applying the plastisol composition on the substrate include dip coating, spray coating, knife coating, roll coating, curtain flow coating, brush coating, electrostatic coating, etc. Is mentioned.
- An article having a target coating layer can be obtained by baking a coating film of the plastisol composition.
- Articles using the plastisol composition of the present invention include the same articles as those using conventional plastisol compositions. Examples include car bodies, wallpaper, carpets, flooring, paint, and toys.
- Mw of (meth) acrylic polymer particles is GPC (gel permeation chromatography)
- 25mm X 140mm X 0.8mm Cationic Electrodeposition Plate (Nippon Route Service Co., Ltd.) is used, two upper and lower, are overlapped with a length of 25mm, and 25mm X
- the monomer mixture (Y) is 2. was 58 wt%, 9 ⁇ 16 moles of N- vinylimidazole as monomer (a) in (Y) 0/0, the monomer (b ) And 9.0 mol% of i-butyl metatalylate, and the adhesiveness and storage stability of the plastisol composition were good.
- the composition of the monomer (X) and the monomer mixture (Y) and the dropping time thereof were changed as shown in Tables 1 and 2, and the other conditions were the same as in Example 1 (meth) acrylic heavy. Combined particles (P2 to P24) were obtained.
- the (meth) acrylic polymer particles (P10) were polymerized by reducing the amount of potassium persulfate as a polymerization initiator to 1Z5 as compared with Example 1. Measurement results of GPC (gel permeation chromatography) based on styrene standard resin, Mw of (meth) acrylic polymer particles (P2) is 650,000, (meth) acrylic polymer particles (P10 ) Mw was 79,990.
- the monomer (X) used was a mixture of four types of monomers (X0), (XI), (X2), and (X3).
- the polymerization rate of the monomer (X) before dropping the monomer mixture (Y) is shown in Table 2.
- the monomer mixture Table 3 shows the content (mol%) of each monomer in (Y) and the amount (mol%) of monomer (a) used in the total amount of all monomers.
- Examples 2 and 3 are examples in which the content of the monomer (b) in the monomer mixture (Y) was changed to 27.4 mono% and 35.6 mol%, and Example 2 shows the adhesive strength.
- Example 4 is an example in which the monomer (X2) contains a large amount of methyl metatalylate, but was excellent in storage stability.
- Example 5 the adhesiveness with a large content of the monomer mixture (Y) was improved.
- Examples 6 and 7 are examples in which a chain transfer agent (n-octyl mercabtan) was added when the monomer mixture (Y) was polymerized, and the adhesive strength hardly decreased even at a low baking temperature.
- Examples 8 and 9 are examples in which the content of the monomer (a) in the monomer mixture (Y) was changed to 33.3 mol% and 16.7 mol%. Excellent strength.
- Example 10 is an example of adding a polymerization initiator when polymerizing the monomer mixture (X) and using a chain transfer agent when polymerizing the monomer mixture (Y). Equivalent characteristics were shown.
- Example 11 is an example in which 2-[(3,5-dimethylvirazolyl) carbonylamino] ethyl methacrylate was used for the monomer mixture (Y), but the same as when N-Buylimidazole was used. In addition, the adhesion and storage stability were good.
- Examples 12 and 13 were examples in which a chain transfer agent was added when polymerizing the monomer mixture (Y). In particular, Example 12 had good adhesive strength even at a low baking temperature.
- Examples 14 and 15 are examples in which the amount of the monomer mixture (Y) was changed, but both had good adhesion and storage stability.
- Example 16 is an example in which 2_ [0_methylpropylidamino] carboxyamino] ethyl methacrylate was used as the monomer (Y), and was excellent in adhesion and storage stability. In Examples 11 to 16, the molded body did not melt in the organic solvent (acetone), and the solvent resistance was good.
- the amount of monomer (a) used is 1.0 mol% or less of the total monomers, and the amount of monomer (a) used is small. It shows good adhesive strength and storage stability. In particular, when the amount of monomer (a) used is 0.5 mol% or less, The qualitative property was also good.
- Comparative Example 4 was an example consisting only of monomer mixture (Y) force monomer (a) and was inferior in adhesive strength.
- Comparative Examples 6 and 7 are examples in which the content of the monomer (b) in the monomer mixture (Y) deviates from the specified range of the present invention, and the adhesive strength was inferior.
- MMA Methyl methacrylate (Mitsubishi Rayon Co., Ltd.)
- nBMA n-butyl methacrylate (Mitsubishi Rayon Co., Ltd.)
- iBMA i-Butyl methacrylate (Mitsubishi Rayon Co., Ltd.)
- Perex OTP Dialkylsulfosuccinate Na (Kao Co., Ltd.) [Table 2]
- the (meth) acrylic polymer particles of the present invention and plastisols and articles using the same are commercially available because they have both high adhesion and storage stability when used in plastisol.
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE602007014015T DE602007014015D1 (de) | 2006-02-23 | 2007-02-23 | (meth)acrylpolymerteilchen, methode zur ihren herstellung, plastisol und gegenstand |
| KR1020087021111A KR101379051B1 (ko) | 2006-02-23 | 2007-02-23 | (메트)아크릴계 중합체 입자, 그 제조 방법, 플라스티졸 및물품 |
| JP2007511744A JP5161566B2 (ja) | 2006-02-23 | 2007-02-23 | (メタ)アクリル系重合体粒子、その製造方法、プラスチゾル及び物品 |
| EP07714873A EP1988107B1 (en) | 2006-02-23 | 2007-02-23 | (meth)acrylic polymer particle, method for producing the same, plastisol, and article |
| CN2007800060513A CN101384630B (zh) | 2006-02-23 | 2007-02-23 | (甲基)丙烯酸系聚合物粒子、其制造方法、增塑溶胶及物品 |
| US12/280,487 US8895666B2 (en) | 2006-02-23 | 2007-02-23 | (Meth)acrylic polymer particle, process for production of the particle, plastisol, and article |
| AT07714873T ATE506383T1 (de) | 2006-02-23 | 2007-02-23 | (meth)acrylpolymerteilchen, methode zur ihren herstellung, plastisol und gegenstand |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006046383 | 2006-02-23 | ||
| JP2006-046383 | 2006-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007097428A1 true WO2007097428A1 (ja) | 2007-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/053416 Ceased WO2007097428A1 (ja) | 2006-02-23 | 2007-02-23 | (メタ)アクリル系重合体粒子、その製造方法、プラスチゾル及び物品 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8895666B2 (ja) |
| EP (1) | EP1988107B1 (ja) |
| JP (1) | JP5161566B2 (ja) |
| KR (1) | KR101379051B1 (ja) |
| CN (1) | CN101384630B (ja) |
| AT (1) | ATE506383T1 (ja) |
| DE (1) | DE602007014015D1 (ja) |
| ES (1) | ES2365459T3 (ja) |
| WO (1) | WO2007097428A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077293A1 (ja) | 2011-11-22 | 2013-05-30 | 三菱レイヨン株式会社 | アクリル系重合体の製造方法、アクリル系重合体、およびプラスチゾル組成物 |
| JP2021050304A (ja) * | 2019-09-26 | 2021-04-01 | 昭和電工マテリアルズ株式会社 | 樹脂組成物、樹脂シート、bステージシート、cステージシート、硬化物、樹脂付金属箔、金属基板、及び、パワー半導体装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8039541B2 (en) * | 2007-01-23 | 2011-10-18 | Mitsubishi Rayon Co., Ltd. | (Meth)acrylic polymer particle, method for producing the same, plastisol composition made from the polymer particle, and article made from the plastisol composition |
| DE102007040304A1 (de) * | 2007-08-24 | 2009-02-26 | Evonik Röhm Gmbh | Verbesserte Bindemittel für Plastisole |
| JP5786711B2 (ja) * | 2009-12-25 | 2015-09-30 | 三菱レイヨン株式会社 | アクリル樹脂組成物及びアクリル樹脂成形体 |
| CN108699184B (zh) * | 2016-08-03 | 2019-08-09 | 三菱瓦斯化学株式会社 | (甲基)丙烯酸系组合物、包含该(甲基)丙烯酸系组合物的涂料以及固化体 |
| JP7547807B2 (ja) * | 2020-06-23 | 2024-09-10 | ブリヂストンスポーツ株式会社 | ゴルフボール用ゴム組成物及びゴルフボール |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04225010A (ja) * | 1990-04-06 | 1992-08-14 | Basf Ag | グラフトポリマー、および熱可塑性成形材料 |
| JP2002521511A (ja) * | 1998-07-22 | 2002-07-16 | エロテックス アーゲー | (共)重合体の水性分散液の製造方法、この方法によって得られる分散液、これら分散液から得られる再分散性粉末、およびこれらの利用 |
| JP2002521506A (ja) * | 1998-07-22 | 2002-07-16 | エロテックス アーゲー | 再分散可能な粉体及びその水性分散体、製造方法及び利用 |
| JP2002226596A (ja) * | 1998-07-01 | 2002-08-14 | Mitsubishi Rayon Co Ltd | アクリル系重合体微粒子の製造方法 |
| JP2003128736A (ja) * | 2001-10-26 | 2003-05-08 | Negami Kogyo Kk | アクリル樹脂粒子 |
| JP2004211089A (ja) * | 2003-01-02 | 2004-07-29 | Hewlett-Packard Development Co Lp | インクジェットインクの耐久性を改善する特定のコア−シェルポリマー添加剤 |
| JP2006219559A (ja) * | 2005-02-09 | 2006-08-24 | Mitsubishi Rayon Co Ltd | アクリル系重合体微粒子及びそれを用いたプラスチゾル組成物 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1516510A (en) | 1974-11-15 | 1978-07-05 | Teroson Gmbh | Plastisol of an organic polymer and a plasticiser |
| US4210567A (en) | 1974-11-15 | 1980-07-01 | Teroson G.M.B.H. | Plastisol of an acrylate polymer and a plasticizer |
| DE2543542C2 (de) | 1975-09-30 | 1986-10-02 | Röhm GmbH, 6100 Darmstadt | Verfahren zur Herstellung eines Plastisols |
| DE2722752C3 (de) | 1977-05-20 | 1987-10-22 | Röhm GmbH, 6100 Darmstadt | Plastisole auf Basis von Methylmethacrylat-Mischpolymerisaten |
| US5474783A (en) | 1988-03-04 | 1995-12-12 | Noven Pharmaceuticals, Inc. | Solubility parameter based drug delivery system and method for altering drug saturation concentration |
| JPH05204139A (ja) * | 1992-01-24 | 1993-08-13 | Nippon Paint Co Ltd | フレキソ版材用感光性樹脂組成物 |
| CA2090262A1 (en) | 1992-02-25 | 1993-08-26 | Junji Oshima | Core-shell polymer and plastisol therefrom |
| DE4315191A1 (de) * | 1993-05-07 | 1994-12-08 | Teroson Gmbh | Plastisolzusammensetzung |
| US5840786A (en) | 1993-12-10 | 1998-11-24 | Henkel Kommanditgesellschaft Auf Aktien | Plastisol composition |
| US5554494A (en) * | 1994-06-23 | 1996-09-10 | Fuji Photo Film Co., Ltd. | Silver halide photographic material comprising emulsion layer and hydrophobic backing layer provided on support |
| JP3621885B2 (ja) | 1998-07-01 | 2005-02-16 | 三菱レイヨン株式会社 | アクリル系重合体微粒子及びそれを用いたプラスチゾル |
| FR2787794B1 (fr) * | 1998-12-29 | 2004-09-10 | Atochem Elf Sa | Polymeres a base de chlorure de vinyle, aptes a donner des plastisols de proprietes particulieres et leur procede d'obtention |
| JP3684198B2 (ja) | 1999-09-20 | 2005-08-17 | 三菱レイヨン株式会社 | アクリル系プラスチゾル用重合体微粒子およびその製造方法、並びに非ハロゲン系プラスチゾル組成物およびそれを用いた物品 |
| US6806013B2 (en) * | 2001-08-10 | 2004-10-19 | Samsung Electronics Co. Ltd. | Liquid inks comprising stabilizing plastisols |
| DE10227898A1 (de) | 2002-06-21 | 2004-01-15 | Röhm GmbH & Co. KG | Verfahren zur Herstellung sprühgetrockneter Poly(meth)acrylatpolymere, ihre Verwendung als Polymerkomponente für Plastisole und damit hergestellte Plastisole |
| US20040086569A1 (en) | 2002-08-13 | 2004-05-06 | Medtronic, Inc. | Active agent delivery systems, medical devices, and methods |
| US20050136272A1 (en) * | 2003-12-23 | 2005-06-23 | Vanrheenen Paul | Gloss reducing polymer composition |
| JP2005299006A (ja) | 2004-04-09 | 2005-10-27 | Daio Paper Corp | ラベル用片面印刷塗工紙 |
| DE102004030404A1 (de) | 2004-06-23 | 2006-01-19 | Röhm GmbH & Co. KG | Plastisole auf Basis eines Methylmethacrylat-Mischpolymerisats |
| DE102004035937A1 (de) | 2004-07-23 | 2006-02-16 | Röhm GmbH & Co. KG | Plastisole mit verringerter Wasseraufnahme |
| WO2007074722A1 (ja) * | 2005-12-27 | 2007-07-05 | The Furukawa Electric Co., Ltd. | 蛍光ナノシリカ粒子、ナノ蛍光材料、それを用いたバイオチップ及びそのアッセイ法 |
-
2007
- 2007-02-23 US US12/280,487 patent/US8895666B2/en not_active Expired - Fee Related
- 2007-02-23 DE DE602007014015T patent/DE602007014015D1/de active Active
- 2007-02-23 CN CN2007800060513A patent/CN101384630B/zh not_active Expired - Fee Related
- 2007-02-23 EP EP07714873A patent/EP1988107B1/en not_active Not-in-force
- 2007-02-23 JP JP2007511744A patent/JP5161566B2/ja not_active Expired - Fee Related
- 2007-02-23 WO PCT/JP2007/053416 patent/WO2007097428A1/ja not_active Ceased
- 2007-02-23 AT AT07714873T patent/ATE506383T1/de not_active IP Right Cessation
- 2007-02-23 KR KR1020087021111A patent/KR101379051B1/ko not_active Expired - Fee Related
- 2007-02-23 ES ES07714873T patent/ES2365459T3/es active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04225010A (ja) * | 1990-04-06 | 1992-08-14 | Basf Ag | グラフトポリマー、および熱可塑性成形材料 |
| JP2002226596A (ja) * | 1998-07-01 | 2002-08-14 | Mitsubishi Rayon Co Ltd | アクリル系重合体微粒子の製造方法 |
| JP2002521511A (ja) * | 1998-07-22 | 2002-07-16 | エロテックス アーゲー | (共)重合体の水性分散液の製造方法、この方法によって得られる分散液、これら分散液から得られる再分散性粉末、およびこれらの利用 |
| JP2002521506A (ja) * | 1998-07-22 | 2002-07-16 | エロテックス アーゲー | 再分散可能な粉体及びその水性分散体、製造方法及び利用 |
| JP2003128736A (ja) * | 2001-10-26 | 2003-05-08 | Negami Kogyo Kk | アクリル樹脂粒子 |
| JP2004211089A (ja) * | 2003-01-02 | 2004-07-29 | Hewlett-Packard Development Co Lp | インクジェットインクの耐久性を改善する特定のコア−シェルポリマー添加剤 |
| JP2006219559A (ja) * | 2005-02-09 | 2006-08-24 | Mitsubishi Rayon Co Ltd | アクリル系重合体微粒子及びそれを用いたプラスチゾル組成物 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077293A1 (ja) | 2011-11-22 | 2013-05-30 | 三菱レイヨン株式会社 | アクリル系重合体の製造方法、アクリル系重合体、およびプラスチゾル組成物 |
| US9453096B2 (en) | 2011-11-22 | 2016-09-27 | Mitsubishi Rayon Co., Ltd. | Method for producing acrylic polymer, acrylic polymer, and plastisol composition |
| US9738743B2 (en) | 2011-11-22 | 2017-08-22 | Mitsubishi Chemical Corporation | Method for producing acrylic polymer, acrylic polymer, and plastisol composition |
| JP2021050304A (ja) * | 2019-09-26 | 2021-04-01 | 昭和電工マテリアルズ株式会社 | 樹脂組成物、樹脂シート、bステージシート、cステージシート、硬化物、樹脂付金属箔、金属基板、及び、パワー半導体装置 |
| JP7358882B2 (ja) | 2019-09-26 | 2023-10-12 | 株式会社レゾナック | 樹脂組成物、樹脂シート、bステージシート、cステージシート、硬化物、樹脂付金属箔、金属基板、及び、パワー半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE602007014015D1 (de) | 2011-06-01 |
| CN101384630B (zh) | 2013-05-15 |
| EP1988107B1 (en) | 2011-04-20 |
| EP1988107A1 (en) | 2008-11-05 |
| ATE506383T1 (de) | 2011-05-15 |
| ES2365459T3 (es) | 2011-10-05 |
| JP5161566B2 (ja) | 2013-03-13 |
| US20090137740A1 (en) | 2009-05-28 |
| CN101384630A (zh) | 2009-03-11 |
| EP1988107A4 (en) | 2010-05-19 |
| JPWO2007097428A1 (ja) | 2009-07-16 |
| US8895666B2 (en) | 2014-11-25 |
| KR101379051B1 (ko) | 2014-03-28 |
| KR20080104284A (ko) | 2008-12-02 |
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