JPS62294441A - Preparation of molded body of treatment material - Google Patents
Preparation of molded body of treatment materialInfo
- Publication number
- JPS62294441A JPS62294441A JP61135535A JP13553586A JPS62294441A JP S62294441 A JPS62294441 A JP S62294441A JP 61135535 A JP61135535 A JP 61135535A JP 13553586 A JP13553586 A JP 13553586A JP S62294441 A JPS62294441 A JP S62294441A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- resin
- particles
- treatment material
- treatment
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 60
- 229920005989 resin Polymers 0.000 claims abstract description 46
- 239000011347 resin Substances 0.000 claims abstract description 46
- 239000002904 solvent Substances 0.000 claims abstract description 40
- 239000002245 particle Substances 0.000 claims abstract description 39
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005342 ion exchange Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004925 Acrylic resin Substances 0.000 abstract description 2
- 229920000178 Acrylic resin Polymers 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000007809 chemical reaction catalyst Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000008159 sesame oil Substances 0.000 description 2
- 235000011803 sesame oil Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- AURYFRZDONQWIG-UHFFFAOYSA-N 2-chloro-5-[2-(dimethylamino)ethyl]-11h-benzo[b][1,4]benzodiazepin-6-one;hydrochloride Chemical compound [Cl-].O=C1N(CC[NH+](C)C)C2=CC=C(Cl)C=C2NC2=CC=CC=C21 AURYFRZDONQWIG-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 241001600609 Equus ferus Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業−１−の利用分野〕
本発明は吸着材、イオン交換材、反応触媒等に用いられ
る処理材成形物の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Application in Industry-1-] The present invention relates to a method for manufacturing a molded article of a treatment material used for adsorbents, ion exchange materials, reaction catalysts, and the like.
この種の処理材は通常粒状で提供されているが散乱もし
くは飛散し易く、環境を汚染したり彼処理物に同伴した
りするおそれがあるし、装置の１」づまり等も起すおそ
れがある。四には装置内への出入れにも手間がかかる。This type of processing material is usually provided in granular form, but it is easily scattered or scattered, which may contaminate the environment or accompany the material to be processed, and may also clog the equipment. Fourth, it takes a lot of effort to get things in and out of the device.
そこでこのような粒状の処理材に結着剤を添加して所定
形状に成形することが検討さオしている。しかし粘着剤
は通常合成樹脂、天然樹脂等の樹脂からなり処理材粒子
を被覆してしまうと被処理物と処理材どの接触が阻害さ
れる。Therefore, consideration is being given to adding a binder to such granular treated material and molding it into a predetermined shape. However, the adhesive is usually made of a resin such as a synthetic resin or a natural resin, and if it covers the particles of the treatment material, contact between the object to be treated and the treatment material will be inhibited.
従来、この種の処理材成形物を製造するには処理材が活
性炭の場合には該活性炭粒子の粒径を４〜６０メツシユ
とし、結着剤としては粒径が０．０３〜１．５７ｚの合
成樹脂ラテックスを用いて、該合成樹脂ラテックス差成
形物あたりの樹脂固形分として５〜３０％含有するよう
に混合してｔ！ｔられた混合物を成形し１００〜３００
℃で熱処理する方θζか提案されている（特公昭５５−
４３４０２号公報）、１−記条件により処理材成形物を
製造すれば処理材粒子・け結合剤によって完全に被覆さ
れることなく、処理材１１γｒ−と被処理物どの充分な
接触か１°）られろどｌ；われている。Conventionally, in order to manufacture this type of treated material molded article, when the treated material is activated carbon, the particle size of the activated carbon particles is 4 to 60 mesh, and the particle size of the binder is 0.03 to 1.57 mm. Using a synthetic resin latex, mix the synthetic resin latex so that the resin solid content per differential molded product is 5 to 30%. Shape the mixed mixture to 100 to 300
It has been proposed that heat treatment at ℃ (θζ)
43402 Publication), if a treated material molded article is manufactured under the conditions described in 1-, it will not be completely covered with the treated material particles and the binder, and the treated material 11γr- and the object to be treated will have sufficient contact (1°). It is being destroyed.
しかしながら上記従来方法においては（’Ｒ性炭ｆ・γ
子の粒径や合成樹脂ラテックスの粒径、合成１＋Ｊ脂ラ
テツクスの混合比、熱処理浩１１Ｊグ′ｉをｈ；に密に
選択する必要があり製造に大きな手間を要する。However, in the above conventional method ('R carbon f・γ
It is necessary to carefully select the particle size of the resin, the particle size of the synthetic resin latex, the mixing ratio of the synthetic 1+J resin latex, and the heat treatment range, which requires a great deal of effort in production.
本発明は−に記従来の問題点をん′決する手段として処
理材粒子（２）を溶剤（１）に接触させてから召Ｊ脂溶
液を結着剤として混合して得ｌ゛）れる混合物を所定形
状に成形し、加熱することによって処理材粒子（２）に
付着している溶剤を揮散せしめる処理材成形物の製造方
法を提供するものである。The present invention provides a mixture obtained by bringing treatment material particles (2) into contact with a solvent (1) and then mixing a diluted fat solution as a binder as a means of solving the conventional problems described in (1). The present invention provides a method for producing a molded article of a treating material, in which the solvent adhering to the treating material particles (2) is volatilized by molding the treated material into a predetermined shape and heating the treated material.
本発明に用いられる処理材粒子どしては活性炊。The processing material particles used in the present invention are activated.
ゼオライ！へ、アルミナ、珪藻土、イオン交換樹脂等の
吸着材、反応触媒、イオン交換（オ等に用いｌ）れる各
種処理材の粒子がある。Zeolai! There are adsorbents such as alumina, diatomaceous earth, and ion exchange resins, reaction catalysts, and particles of various processing materials used for ion exchange (e.g., etc.).
該処理材粒子に接触させる溶剤どしては水、メタノール
、エタノール、イソプ［１パノール、ｎ−ブタノール、
アセ１−ン、メチルエチルｌｒｌ、ン、メチルイソブチ
ルケ１ヘン、ベンセン、１〜ルエン、キシレン、酢酸エ
チル、酢酸ｎ−ブチル、セロソルブアセテート、 ＩＩ
−ブチルセロソルブ、ｎ−ヘキサン、シクロヘキサン、
ミネラルスピリット、ミネラルターパン、四塩化炭素、
２．４ジクロルエタン、メチレンクロライド等の無機あ
るいけ有機溶剤がある。The solvents to be brought into contact with the treatment material particles include water, methanol, ethanol, isopropanol, n-butanol,
Ace1-one, methylethyllrl, n, methylisobutylketone, benzene, 1-toluene, xylene, ethyl acetate, n-butyl acetate, cellosolve acetate, II
-butyl cellosolve, n-hexane, cyclohexane,
Mineral spirit, mineral tarpan, carbon tetrachloride,
2.4 There are inorganic and organic solvents such as dichloroethane and methylene chloride.
該処理材粒子に該溶剤を接触させるには侵積法、スプレ
ー法等の周知の方法が用いられる。A well-known method such as an immersion method or a spray method is used to bring the solvent into contact with the treating material particles.
本発明の結着剤として用いられる樹脂溶液としてはアク
リル樹脂、酢酸ビニル胡脂、スチレン胡脂、メタクリル
樹脂、エチレン−酢酸ビニル共重合体、スチレン−ブタ
ジェン共重合体、アクリコニ１−リルーブタジエン共重
合体、ポリエチレン。Examples of the resin solution used as a binder in the present invention include acrylic resin, vinyl acetate sesame oil, styrene sesame oil, methacrylic resin, ethylene-vinyl acetate copolymer, styrene-butadiene copolymer, and acriconi-1-lyl-butadiene copolymer. Combined, polyethylene.
ポリプロピレン、塩化ビニル樹脂、ウレタン樹脂。Polypropylene, vinyl chloride resin, urethane resin.
ポリアミド樹脂２メラミン樹脂、尿素梠ｊ脂、エポキシ
樹脂等の合成樹脂、セルロース、二１ヘロセルロース、
カルボキシメチルセルロース
スアセテートブチレート、工１〜キシセルロース。Synthetic resins such as polyamide resin 2 melamine resin, urea resin, epoxy resin, cellulose, 21 helocellulose,
Carboxymethyl cellulose acetate butyrate, 1-xycellulose.
メ１−キシセルロース等のセルロースおよびその誘導体
，石油栢脂，ロジン、テルペン樹脂，カゼイン、ゼラチ
ン等の蛋白質系樹脂，澱粉，変性澱粉等の水溶液あるい
は有機溶剤溶液がある。Examples include aqueous solutions or organic solvent solutions of cellulose and its derivatives such as me-1-xycellulose, petroleum oil, rosin, terpene resin, casein, protein-based resins such as gelatin, starch, and modified starch.
本発明の処理材成形物を製造するにはまず上記のように
溶剤に接触させた処理材粒子に」二記結着剤としての樹
脂溶液を添加し混合する。該樹脂溶液の添加量は処理材
や樹脂の種類によって異なるけれども一般的には処理材
粒子１００重量部に対して樹脂溶液の固形分として５〜
２０重量部を添加する。To produce the treated material molded article of the present invention, first, a resin solution as a binder is added to the treated material particles that have been brought into contact with a solvent as described above and mixed. Although the amount of the resin solution added varies depending on the processing material and the type of resin, it is generally 5 to 5 parts as solid content of the resin solution per 100 parts by weight of processing material particles.
Add 20 parts by weight.
このようにして調整された混合物は所定の型内に充填さ
れて所定の形状、例えば角柱状、円柱状、円板状、角板
状等に成形させる。上記成形は所望なれば加圧および／
または加熱下に行われてもよい。処理材粒子と接触させ
た溶剤が槓１脂溶液を構成する樹脂の貧溶媒である場合
には」二記成形において処理材粒子表面に樹脂皮膜が円
滑に形成される。The mixture thus prepared is filled into a predetermined mold and molded into a predetermined shape, such as a prismatic, cylindrical, disc, or rectangular plate shape. The above molding may be carried out under pressure and/or
Alternatively, it may be carried out under heating. When the solvent brought into contact with the treated material particles is a poor solvent for the resin constituting the resin solution, a resin film is smoothly formed on the surface of the treated material particles in the step 2 molding.
上記成形によって得られた成形物は次いで加熱処理され
樹脂皮膜に含まれている溶剤と処理材粒子に付着してい
る溶剤とを揮散せしめる。このようにして本発明の処理
材成形物が得られるが樹脂皮膜に含まれている溶剤の蒸
気圧が処理材粒子に含まれている溶剤の蒸気圧よりも高
いものを選択すれば樹脂皮膜が略乾燥状態で処理材粒子
の溶剤が該樹脂皮膜を貫通しつつ揮散するから積１脂皮
膜に安定な多孔が形成される。この際も処理材粒子の溶
剤が樹脂皮膜の樹脂に対して貧溶媒であれば該溶剤が樹
脂皮１摸を貫通する際に該樹脂を溶解することがないの
でより安定に多孔が形成される。The molded product obtained by the above molding is then heat-treated to volatilize the solvent contained in the resin film and the solvent attached to the treated material particles. In this way, the treated material molded article of the present invention can be obtained, but if the vapor pressure of the solvent contained in the resin film is higher than that of the solvent contained in the treated material particles, the resin film can be formed. Since the solvent of the treating material particles evaporates while penetrating the resin film in a substantially dry state, stable pores are formed in the resin film. In this case, if the solvent of the treatment material particles is a poor solvent for the resin of the resin film, the solvent will not dissolve the resin when penetrating the resin film, so pores will be formed more stably. .
また樹脂溶液中に該樹脂の貧溶媒でかつ該樹脂溶液の溶
剤とも相溶性を有しない溶剤を分散させておけば、該溶
剤が揮散する際にも樹脂皮膜に多孔が形成される。そし
て望ましくは該溶剤は蒸気圧が樹脂溶液の溶剤の蒸気圧
よりも低いものを選択する。Furthermore, if a solvent that is a poor solvent for the resin and is not compatible with the solvent of the resin solution is dispersed in the resin solution, pores will be formed in the resin film even when the solvent evaporates. Preferably, the solvent is selected to have a vapor pressure lower than that of the solvent of the resin solution.
本発明の作用は下記の通りである。 The effects of the present invention are as follows.
処理材粒子に溶剤を接触させると該溶剤は処理材粒子表
面に吸着され、また処理材が多孔なものであれば処理ネ
」粒子内に吸収される。該処理材粒子に結着剤どしての
樹脂溶液を混合して得られる混合物を所定形状に成形す
ると第１図に示すように溶剤（１）が付着している処理
材粒子（２）表面に樹脂皮膜（３）が形成されろ。この
状態で加熱すると樹脂皮膜（３）に含まれている溶剤が
揮散するとともに処理材粒子（２）に付着している溶剤
（１）か揮散し、該溶剤（１）が揮散する際に樹脂皮膜
（３）を貫通して多孔（４）が形成される。When a solvent is brought into contact with the treated material particles, the solvent is adsorbed on the surface of the treated material particles, and if the treated material is porous, it is absorbed into the treated particles. When the mixture obtained by mixing the treated material particles with a resin solution as a binder is molded into a predetermined shape, the surface of the treated material particles (2) with the solvent (1) attached as shown in FIG. A resin film (3) is formed on the surface. When heated in this state, the solvent contained in the resin film (3) evaporates, and the solvent (1) attached to the treated material particles (2) also evaporates, and when the solvent (1) evaporates, the resin Pores (4) are formed through the coating (3).
したがって本発明では処理材粒子の＋ｔ’、′ｉ若左ｊ
を多孔にすることにより被処理物と処ｐ１！材４′ｔＩ
′−どの接触を密接にすることが出来、厳密な条件Ｊジ
定の必要なくして簡単容易に高処理効率を有する処理材
成形物が得られる。また成形物強度を人きくするために
結着剤の添加量を増やすことも出来る。Therefore, in the present invention, +t', ′i wakasaj of the processing material particles
By making the material porous, the material to be treated and the location p1! Material 4'tI
- It is possible to maintain close contact and easily obtain a processed material molded product with high processing efficiency without the necessity of setting strict conditions. Furthermore, the amount of binder added can be increased in order to improve the strength of the molded product.
平均粒径３０メツシユの活性炭１００重量部を気密容器
内に収容して真空脱気する。次いで該気密容器内に水を
注入して該活性炭に吸収させる。上記水分を吸収した活
性炭に１０重量部の結着剤を添加混合する。該結着剤は
２０重重量のニトロセルロースのトルエン溶液１００重
量部である。このようにして得られた混合物を鋳込型に
充填して５ ｋｇ／ａ（の圧力をかけ゛Ｃ常温で所定形
状に成形し、得られた成形物を１３０℃、３０分間加熱
すれば本発明の処理材成形物を得る。100 parts by weight of activated carbon having an average particle size of 30 mesh was placed in an airtight container and degassed under vacuum. Water is then injected into the airtight container and absorbed by the activated carbon. 10 parts by weight of a binder is added to and mixed with the activated carbon that has absorbed moisture. The binder is 100 parts by weight of a toluene solution of 20 parts by weight nitrocellulose. The mixture thus obtained is filled into a casting mold and molded into a predetermined shape at room temperature by applying a pressure of 5 kg/a, and the molded product is heated at 130°C for 30 minutes. A molded article of the treated material is obtained.
第１図および第２図は本発明の詳細な説明図であり、第
１図は溶剤を付着した処理材粒子表面に樹脂皮膜を形成
させた状態の説明図、第２図は該溶剤を揮散させて樹脂
皮膜に多孔を形成した状態の説明図である。
図中（１）・・・溶剤 （２）・・・処理材粒子（３
）・・・樹脂皮膜Figures 1 and 2 are detailed explanatory diagrams of the present invention. Figure 1 is an explanatory diagram of a state in which a resin film is formed on the surface of treated material particles to which a solvent has been attached, and Figure 2 is an explanatory diagram of a state in which a resin film is formed on the surface of treated material particles to which a solvent has been evaporated. It is an explanatory view of a state in which pores are formed in the resin film. In the figure (1)...Solvent (2)...Treatment material particles (3
)・・・Resin film
Claims (2)
結着剤として混合して得られる混合物を所定形状に成形
し、加熱することによって処理材粒子に付着している溶
剤を揮散せしめることを特徴とする処理材成形物の製造
方法(1) The mixture obtained by bringing the treatment material particles into contact with a solvent and then mixing a resin solution as a binder is formed into a predetermined shape and heated to volatilize the solvent attached to the treatment material particles. A method for producing a molded article of treated material characterized by
の貧溶媒である「特許請求の範囲第（１）項」に記載の
処理材成形物の製造方法(2) The method for producing a molded article of treated material according to claim (1), wherein the solvent is a poor solvent for the resin constituting the resin solution that is the fixing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61135535A JPS62294441A (en) | 1986-06-11 | 1986-06-11 | Preparation of molded body of treatment material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61135535A JPS62294441A (en) | 1986-06-11 | 1986-06-11 | Preparation of molded body of treatment material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62294441A true JPS62294441A (en) | 1987-12-21 |
Family
ID=15154047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61135535A Pending JPS62294441A (en) | 1986-06-11 | 1986-06-11 | Preparation of molded body of treatment material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62294441A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997032663A1 (en) * | 1996-03-05 | 1997-09-12 | Capitol Vial, Inc. | Desiccant entrained polymer |
| US6190538B1 (en) * | 1998-08-03 | 2001-02-20 | Shell Oil Company | Process for the preparation of a catalyst composition |
| US7314895B2 (en) | 2001-12-19 | 2008-01-01 | Csp Technologies, Inc. | Thermoplastic composition comprising a CO2 releasing material |
| JP2010125371A (en) * | 2008-11-26 | 2010-06-10 | Yokohama National Univ | Method of supporting oxide catalyst particle |
| CN103962094A (en) * | 2014-04-11 | 2014-08-06 | 北京工业大学 | Preparation method for diatomite adsorbent chemically modified by nano gamma-Al2O3 adopting ordered structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505672A (en) * | 1973-05-25 | 1975-01-21 |
-
1986
- 1986-06-11 JP JP61135535A patent/JPS62294441A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505672A (en) * | 1973-05-25 | 1975-01-21 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997032663A1 (en) * | 1996-03-05 | 1997-09-12 | Capitol Vial, Inc. | Desiccant entrained polymer |
| EP0892673A1 (en) * | 1996-03-05 | 1999-01-27 | Capitol Vial, Inc. | Desiccant entrained polymer |
| EP0892673A4 (en) * | 1996-03-05 | 2000-11-22 | Capitol Vial Inc | Desiccant entrained polymer |
| EP1421991A3 (en) * | 1996-03-05 | 2005-01-12 | CSP Technologies, Inc. | Desiccant entrained polymer |
| US6190538B1 (en) * | 1998-08-03 | 2001-02-20 | Shell Oil Company | Process for the preparation of a catalyst composition |
| US7314895B2 (en) | 2001-12-19 | 2008-01-01 | Csp Technologies, Inc. | Thermoplastic composition comprising a CO2 releasing material |
| JP2010125371A (en) * | 2008-11-26 | 2010-06-10 | Yokohama National Univ | Method of supporting oxide catalyst particle |
| CN103962094A (en) * | 2014-04-11 | 2014-08-06 | 北京工业大学 | Preparation method for diatomite adsorbent chemically modified by nano gamma-Al2O3 adopting ordered structure |
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