JPH01281981A - Recording material - Google Patents
Recording materialInfo
- Publication number
- JPH01281981A JPH01281981A JP11214088A JP11214088A JPH01281981A JP H01281981 A JPH01281981 A JP H01281981A JP 11214088 A JP11214088 A JP 11214088A JP 11214088 A JP11214088 A JP 11214088A JP H01281981 A JPH01281981 A JP H01281981A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- recording material
- fine particles
- support
- recording
- 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 27
- 229920006122 polyamide resin Polymers 0.000 claims abstract description 12
- 239000010419 fine particle Substances 0.000 claims abstract description 11
- 239000004593 Epoxy Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 14
- 238000000576 coating method Methods 0.000 abstract description 14
- -1 polyethylene Polymers 0.000 abstract description 10
- 239000000047 product Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000008119 colloidal silica Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 4
- 239000002985 plastic film Substances 0.000 abstract description 4
- 229920006255 plastic film Polymers 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 abstract description 2
- 239000004793 Polystyrene Substances 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 229920002223 polystyrene Polymers 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 26
- 238000001454 recorded image Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920002160 Celluloid Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- CJYXCQLOZNIMFP-UHFFFAOYSA-N azocan-2-one Chemical compound O=C1CCCCCCN1 CJYXCQLOZNIMFP-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- KIUKXJAPPMFGSW-MNSSHETKSA-N hyaluronan Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H](C(O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-MNSSHETKSA-N 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229940099552 hyaluronan Drugs 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000007763 reverse roll coating Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 150000003955 ε-lactams Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
- B41M5/508—Supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
Landscapes
- Duplication Or Marking (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は被記録材に関し、更に詳しくは非多孔質支持体
の少くとも片面にインクジェットプリンターでの高密度
記録が可能な皮膜を形成させてなるインクジェットプリ
ンターのだめの被記録材に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a recording material, and more specifically, a non-porous support having a film formed on at least one side thereof to enable high-density recording with an inkjet printer. The present invention relates to a recording material for an inkjet printer.
インクジェットプリンターは、記録の鮮明さ、音の静か
さ、カラー化の容易なことなどの優れた特徴により近年
普及し始めている。インクジェットプリンターはジェッ
トノズルの詰りを防ぐだめに乾燥しにくいインクが用い
られ、このインクの成分はバインダー、染料、添加剤な
どヲ水、多価アルコール、多価アルコールエーテル、ピ
ロリドン等に溶解したものが一般的である。Inkjet printers have become popular in recent years due to their excellent features such as clear recording, quietness, and easy color printing. Inkjet printers use ink that does not dry easily in order to prevent clogging of jet nozzles, and the components of this ink include binders, dyes, additives, etc. dissolved in water, polyhydric alcohol, polyhydric alcohol ether, pyrrolidone, etc. Common.
このため、インクジェットプリンターで印刷記録を行う
場合、記録用シートは吸水性を有する必要があり、通常
インクを十分吸収する性能を付与すべく特別に設計され
た紙が用いられている。For this reason, when printing and recording with an inkjet printer, the recording sheet must have water absorption properties, and paper specially designed to provide sufficient ink absorption performance is usually used.
一方、インクジェットプリンターのカラー化に伴って被
記録材に記録を行い、オーバーヘッドプロジェクタ−(
OHP)用原紙として使用したり、あるいはインテリア
、エフステリア用品として使用する要求が高まっている
。これらの被記録材の支持体は、通常プラスチックフィ
ルム、ガラス、金属板、タイル等よりなるが、このプラ
スチックフィルム、ガラス、金属板、タイル等は非多孔
質かつ疎水性でインクジェットプリンター用水性インク
を全く吸収しないので、その上に直接記録されたインク
は容易に乾燥せず、指でこすったり、重ね合されたりす
ると記録部分が汚れて、実用にならない。On the other hand, with the shift to color inkjet printers, recording is performed on recording materials, and overhead projectors (
There is an increasing demand for its use as a base paper for OHP (OHP) or as interior and efsteria products. The supports for these recording materials are usually made of plastic films, glass, metal plates, tiles, etc., but these plastic films, glass, metal plates, tiles, etc. are non-porous and hydrophobic and cannot be used with water-based inks for inkjet printers. Since it does not absorb at all, ink recorded directly on it does not dry easily, and if it is rubbed with fingers or overlapped, the recorded area becomes dirty, making it impractical.
すなわち、水性インクを使用するインクジェット記録方
式に用いられる被記録材として、高解像度、高品質な記
録画質を得るためには、/)インクの吸収が可及的速や
かであること1.2)インクドツトが重なった際に、後
で付着したインクが前に付着したインクドツトに流れ出
さ々いこと、
3)インクドツトの径が必要以上に犬きくならないこと
、
リ インクドツトの形状が真円に近く、またその周辺が
なめらかであること、
j)インクドツトの濃度が高く、ドラ)・周辺がぼけな
いこと、
乙)インクの発色性が優れたものであること等の要求性
能を満たしていることが必要とされる。That is, in order to obtain high resolution and high quality recorded images as a recording material used in an inkjet recording method using water-based ink, it is necessary that /) ink absorption is as quick as possible; 1.2) ink dots; 3) The diameter of the ink dots should not be larger than necessary; 3) The shape of the ink dots should be close to a perfect circle; It is necessary that the required performance is met, such as: (j) the ink dots have a high density and dots are not blurred, and (b) the ink has excellent color development. Ru.
この様な要求に対応するため、プラスチックフィルム」
二に特定のポリマーを塗工する方法については、種々提
案されている。例えば特開昭J−7−゛/グ、Oり7号
、特開昭、!;9−//、、2g1号、特開昭、5−9
−33./ 77号、特開昭107/3.2.7gタ号
、特開昭60−/グjj’ 7 、、を号、特開昭乙0
−.220,7 j 0号、特開昭t/−/り31g7
り号、特開昭t2−、2/、372号が挙げられる。In order to meet these demands, we have developed plastic film.
Second, various methods have been proposed for coating specific polymers. For example, JP-A Sho J-7-゛/g, Ori No. 7, JP-A Sho,! ;9-//, 2g1 No. JP-A-Sho, 5-9
-33. / No. 77, JP-A-107/3.2.7g-ta, JP-A-60-/Gjj' 7,,, JP-A No. 107/3.2.7g, No.
−. 220,7 j 0, JP-A-Sho t/-/ri 31g7
No. 372, JP-A No. 2-2, 2/372.
しかしながら、最近のプリンター技術の急速な進歩で記
録の高密度化及び高速化が格段と進み、これにともなっ
て、被記録材に対しても、さらに高度なインク乾燥性、
発色性及び記録層と支持体との接着性が要求されている
が、これらの要求を満たすものは未だ見出されていない
。However, with recent rapid advances in printer technology, recording density and speed have increased significantly, and along with this, even more advanced ink drying properties and
Although coloring properties and adhesion between the recording layer and the support are required, nothing that meets these requirements has yet been found.
本発明はこのよう寿問題に鑑み、前述した要求特性を充
分に満足し、特にインク吸収性、発色性及び接着性に優
れ、表面画像観察用としての用途の他、記録画像の透過
光を利用する、スライド、OHP、密着プリンター等の
光学機器での使用も可能であり、インクジェット記録用
として好適である被記録材を提供することにある。In view of this longevity problem, the present invention fully satisfies the above-mentioned required properties, and has particularly excellent ink absorption, color development, and adhesive properties, and can be used not only for observing surface images but also for utilizing transmitted light from recorded images. The object of the present invention is to provide a recording material that can be used in optical equipment such as slides, OHPs, and contact printers, and is suitable for inkjet recording.
本発明は、非多孔質支持体上に、ポリアミド樹脂とエポ
キシ化合物との反応生成物並びに有機及び/又は無機の
微細粒子を含有してなる皮膜が形成されている被記録材
を要旨とする。The gist of the present invention is a recording material in which a film containing a reaction product of a polyamide resin and an epoxy compound and organic and/or inorganic fine particles is formed on a non-porous support.
本発明に使用するポリアミド樹脂とエポキシ化合物との
反応生成物とは以下の様なものである。す々わち、ポリ
アミド樹脂の分子鎖末端に存するアミノ基またはカルホ
キフル基とエポキシ化合物の分子中にあるエポキシ環と
を反応させる、いわゆる硬化反応させたものである。The reaction product of the polyamide resin and the epoxy compound used in the present invention is as follows. In other words, it is a so-called curing reaction in which the amino group or carphokyfur group present at the molecular chain end of the polyamide resin reacts with the epoxy ring present in the molecule of the epoxy compound.
ここで、ポリアミド樹脂とは、(1)ラクタムの開環重
合によるもの、(2)アミノカルボン酸の重縮合による
もの、(3)ジアミンと二塩基酸の重縮合によるものを
言い、具体的にはナイロン乙、ナイロン/、2、J、A
ナイロン等が挙げられる。Here, the polyamide resin refers to (1) one produced by ring-opening polymerization of lactam, (2) one produced by polycondensation of aminocarboxylic acid, and (3) one produced by polycondensation of diamine and dibasic acid. is nylon O, nylon/, 2, J, A
Examples include nylon.
その他、アミド基の水素原子をヒドロキシアルキル基、
アルコキシアルキル基等で置換したり、−4=
ポリアミドの主鎖中にポリアルキレングリコール基、ピ
ペラジン環、フラン環あるいは酸素原子、硫黄原子など
のへテロ原子を導入した変成ポリアミドも、前記のポリ
アミド樹脂に含まれる。In addition, the hydrogen atom of the amide group can be replaced with a hydroxyalkyl group,
Modified polyamides substituted with alkoxyalkyl groups, etc., or having a polyalkylene glycol group, a piperazine ring, a furan ring, or a heteroatom such as an oxygen atom or a sulfur atom introduced into the main chain of the -4= polyamide can also be used as the polyamide resins described above. include.
これら変成ポリアミドは例えば、λ−ピロリドン、ε−
カグロラクタム、δ−バレロラククム、エナントラクタ
ム、η−カプリルラクタム、ω−ラウロラクタム等のラ
クタム類とポリエチレングリコール(分子量100〜3
0θθ)、ホリプロピレングリコール、ポリテトラメチ
レングリコール、ポリブタジェングリコール等のポリオ
ール類とをアルカリ金属、アルカリ土類金属、該金属の
水酸化物、酸化物、炭酸塩等の触媒およヒ脂肪族ビスア
シルラクタムの様な活性化剤の存在下アニオン重合する
ことによって製造することができる。These modified polyamides include, for example, λ-pyrrolidone, ε-
Lactams such as caglolactam, δ-valerolactam, enantholactam, η-capryllactam, and ω-laurolactam and polyethylene glycol (molecular weight 100-3
0θθ), polyols such as polypropylene glycol, polytetramethylene glycol, and polybutadiene glycol, and catalysts such as alkali metals, alkaline earth metals, hydroxides, oxides, and carbonates of these metals, and hyaluronan. It can be produced by anionic polymerization in the presence of an activator such as a bisacyllactam.
又複素環あるいはへテロ原子を含むジカルボン酸とジア
ミンを用いて共重合した9、ボリア−ミドのホモポリマ
ーをホルマリンとアルコールによって処理してアルコキ
ン基を導入する等の方法によっても製造することができ
る。It can also be produced by a method such as treating a homopolymer of 9-bolyamide copolymerized using a dicarboxylic acid containing a heterocycle or a heteroatom and a diamine with formalin and alcohol to introduce an alkoke group. .
ここで用いられるポリアミド樹脂の分子量としては、夕
o、oo−,:zoo、oooのものが挙げられる。Examples of the molecular weight of the polyamide resin used here include those of 0, oo-, :zoo, and ooo.
又、エポキシ化合物としては、エポキシ基を有する構造
のものなら何でもよく、具体的にはビスフェノールAジ
グリンジルエーテル、ブロム化ビスフェノールAジグリ
ンジルエーテル、ノボラックグリシジルエーテル、ヘキ
サヒドロンタル酸グリシジルエステル、ダイマー酸グリ
シジルエステル 1. IJジグシジルイソシアヌレー
ト、テトラグリンジルジアミノジフェニルメクン、エポ
キシ化ポリブタジェン、エポキシ化大豆油等が挙げられ
る。Further, as the epoxy compound, any structure having an epoxy group may be used, and specific examples thereof include bisphenol A diglyndyl ether, brominated bisphenol A diglyndyl ether, novolac glycidyl ether, hexahydrontal acid glycidyl ester, and dimer acid glycidyl ether. Esther 1. Examples include IJ digcidyl isocyanurate, tetragulyndyldiaminodiphenylmecne, epoxidized polybutadiene, and epoxidized soybean oil.
前記の様なポリアミド樹脂とエポキシ化合物の反応に関
しては両者を混合し、100−2rO℃、10〜7.2
0分間反応させることにより、硬化物が得られる。Regarding the reaction between the polyamide resin and the epoxy compound as described above, both are mixed and heated at 100-2rO°C, 10-7.2°C.
A cured product is obtained by reacting for 0 minutes.
本発明においてポリアミド樹脂とエポキシ化合物を反応
させたものを用いる他、簡便には市販されている例えば
Sumirez Re5in 1rjO(商品名、住友
化学工業■製造)、
Sumirez Re5in lr 7j (商品名
、住友化学工業■製造)、
バーマイトpy−sso(商品名、播磨化成よる。In the present invention, in addition to using a product obtained by reacting a polyamide resin with an epoxy compound, commercially available products such as Sumirez Re5in 1rjO (trade name, manufactured by Sumitomo Chemical Co., Ltd.) and Sumirez Re5in lr 7j (trade name, manufactured by Sumitomo Chemical Co., Ltd.) are also conveniently used. ■Manufacturing), Burmite py-sso (trade name, manufactured by Harima Kasei).
これらの樹脂は支持体との接着性が良くかつ、インクと
の親和性が良いので被記録材のインク吸収層として作用
する。These resins have good adhesion to the support and good affinity with ink, so they act as an ink absorbing layer of the recording material.
又本発明で使用される支持体としては、フィルム、シー
ト、板等の平板状のものが用いられ例えばポリエステル
、ジアセテート、トリアセテート、アクリル系ポリマー
、セロハン、セルロイド、ポリ塩化ビニル、ポリカーボ
ネート、ポリイミド、ポリアミド等のプラスチックから
なるフィルム若しくは板、ガラス板、タイル、金属板等
を使用することができる。The support used in the present invention may be a flat plate such as a film, sheet, or plate, such as polyester, diacetate, triacetate, acrylic polymer, cellophane, celluloid, polyvinyl chloride, polycarbonate, polyimide, A film or plate made of plastic such as polyamide, a glass plate, a tile, a metal plate, etc. can be used.
用いる支持体の厚みは特に、規定されるものではなく、
使用目的に応じて、適当な厚みのものも使用することが
できる。The thickness of the support used is not particularly defined;
Depending on the purpose of use, a material with an appropriate thickness can be used.
インク吸収層として形成される皮膜は、乾燥厚みで7〜
100μ、特には弘〜よ0μが適当である。皮膜が薄す
ぎるとインクの乾燥が遅くなり実用性に乏しくなり、一
方厚すぎるとシート7枚当りの価格が上昇し、寸だ塗布
が困難になるのでいずれも好ましくない。The film formed as an ink absorbing layer has a dry thickness of 7 to 7.
100μ, especially 0μ is suitable. If the film is too thin, the drying of the ink will be slow and it will be impractical, while if it is too thick, the price per seven sheets will increase and coating will be extremely difficult, so both are unfavorable.
皮膜を支持体上に形成するに当っては、塗布液を直接そ
のまま塗布しても良いが、支持体と形成された皮膜の密
着性が不十分である場合には皮膜を形成させる前に支持
体上にプライマーが施されていることが好ましい。When forming a film on a support, the coating solution may be applied directly as it is, but if the adhesion between the support and the formed film is insufficient, it may be necessary to apply the coating solution to the support before forming the film. Preferably, a primer is applied on the body.
又、一般に被記録材によるインクの吸収は、被記録材表
面に付着したインクが被記録材組織内の微細な空隙に主
に毛管現象により入り込むことによって行なわれる。本
発明の被記録材は皮膜の主成分としてインクに親和性の
良いポリアミド樹脂とエポキシ樹脂との反応生成物を有
しているのでインクの吸収性が良好であるが、更に皮膜
中にインクを吸収し収容するのに適当な空隙容量を有し
ていればなお好ましい。Further, in general, absorption of ink by a recording material is carried out by the ink adhering to the surface of the recording material entering into minute voids within the structure of the recording material mainly by capillary action. The recording material of the present invention has a reaction product of polyamide resin and epoxy resin, which have good affinity for ink, as the main component of the film, so it has good ink absorption. It is even more preferred if it has an adequate void volume to absorb and accommodate.
このためには、ポリスチレン、ポリエチレン、ポリエチ
レン尿素、尿素ホルムアルデヒド樹脂等の有機微粒子あ
るいはコロイダルシリカもしくは二酸化チタン等の無機
微粒子を皮膜中に皮膜全重量に対し10〜夕Owt%含
有することが効果的である。For this purpose, it is effective to contain organic fine particles such as polystyrene, polyethylene, polyethylene urea, urea formaldehyde resin, etc. or inorganic fine particles such as colloidal silica or titanium dioxide in the coating in an amount of 10 to 10% by weight based on the total weight of the coating. be.
これら微粒子の粒径は有機微粒子の場合、0.1〜70
μmの範囲が挙げられ、再に。、3〜jμmの範囲が好
ましい。又、コロイダルシリカの場合、粒径は10〜/
00 nm、好ましくは220−60nの範囲が挙げ
られ、二酸化チタンの場合は、粒径が0,1〜70μm
1好ましくは0.3〜jμmの範囲が挙げられる。また
、充填粒子としてコロイダルシリカは単独でも使用でき
るが、上記有機微粒子の併用が望ましい。The particle size of these fine particles is 0.1 to 70 in the case of organic fine particles.
The μm range is mentioned, and again. , 3 to jμm is preferred. In addition, in the case of colloidal silica, the particle size is 10~/
00 nm, preferably in the range 220-60 nm, and in the case of titanium dioxide, the particle size ranges from 0.1 to 70 μm.
1 Preferably, the range is 0.3 to jμm. Although colloidal silica can be used alone as the filler particles, it is desirable to use the above-mentioned organic fine particles in combination.
支持体上に皮膜を形成する方法としてはグラヒアコート
、バーコード、リバースロールコート、ナイフコートな
と通常のコーティング手段を用いることが出来る。As a method for forming a film on the support, conventional coating means such as graphia coating, barcode coating, reverse roll coating, and knife coating can be used.
支持体上に皮膜を形成する際に用いる塗布溶媒としては
、主に水が挙げられ、再に、イソプロピルアルコール等
の低級アルコール類、メチルエチルケトン等の低級アル
キルケトン類ヲ含んでいてもよい。支持体上に形成する
皮膜は支持体の片面に設けても良いし、両面に設けても
良い。The coating solvent used to form the film on the support mainly includes water, and may also contain lower alcohols such as isopropyl alcohol, and lower alkyl ketones such as methyl ethyl ketone. The film formed on the support may be provided on one side or both sides of the support.
実施例を用いて本発明の被記録材を更に詳細に説明する
が以下の実施例は本発明を何等限定するものではない。The recording material of the present invention will be explained in more detail using Examples, but the following Examples are not intended to limit the present invention in any way.
実施例/
支持体用基材として、厚さ100μmの透光性の親水処
理ポリエステルフィルム(帝人■製造)を用い、インク
吸収層としてSumirezResin A 夕0 (
商品名住友化学工業■製造(樹脂濃度30重量%))1
00部、コロイダルシリカ(粒径、10〜10On10
0n部からなる塗工液をバーコーター法により乾燥膜厚
が70μmとなるようにフィルム上に塗布しこれを、1
′θ℃lO分の条件で乾燥させ記録画像の透過光を利用
する用途に用いることのできる本発明の被記録材を得た
。Example/ A 100 μm thick translucent hydrophilically treated polyester film (manufactured by Teijin) was used as the base material for the support, and Sumirez Resin A (manufactured by Teijin) was used as the ink absorbing layer.
Product name: Sumitomo Chemical ■Manufacturing (resin concentration 30% by weight)) 1
00 parts, colloidal silica (particle size, 10~10On10
A coating solution consisting of 0n parts was applied onto the film using a bar coater method so that the dry film thickness was 70 μm.
The recording material of the present invention was obtained by drying under the conditions of 'θ° C. 1O min, which can be used for applications utilizing transmitted light of recorded images.
この得られた被記録材に、ピエゾ振動子によってインク
を吐出するインクジェットプリンターIfl−720(
シャープ■製)を用いてインクジェット記録を行い記録
画像を得た。The inkjet printer Ifl-720 (
Inkjet recording was performed using a printer (manufactured by Sharp ■) to obtain a recorded image.
」=記のようにして得られた記録画像を以下の3項目に
ついて試験し、被記録材の記録適性及び光学機器適性の
評価を行なった。The recorded images obtained as described above were tested for the following three items to evaluate the recording suitability of the recording material and the suitability for optical equipment.
(1)速乾性
インクジェット記録後、記録物を室温下に放置し、10
秒後に記録された部分に指で触れてもインクが指に付着
せず、充分乾燥していた。(1) After quick-drying inkjet recording, leave the recorded matter at room temperature for 10 minutes.
When I touched the recorded area with my finger after a few seconds, the ink did not stick to my finger and it was sufficiently dry.
(2)画像の品位
得られた画像は、インクの広がりやにじみがなく、高解
像度の画像であった。(2) Image quality The obtained image was a high-resolution image with no ink spreading or bleeding.
(3)光学機器適正
記録画像をOHPによりスクリーンに投影し、目視によ
シ観察して判定した結果、非記録部が明るく、記録画像
のOD(オプティカルデンシティ−)が高く、コントラ
ストの高い鮮明で見易い投影画像が得られた。(3) Appropriate optical equipment Recorded images were projected onto a screen using an OHP and visually observed to determine that the non-recorded areas were bright, the OD (optical density) of the recorded images was high, and the images were clear with high contrast. An easy-to-see projected image was obtained.
実施例1
支持体としての厚さ230μmのポリ塩化ビニルフィル
ムの片面にSumirez Re5in lr 7 j
(商品名、住友化学工業■製造(樹脂濃度25重量%)
)700部と微粒子状尿素ホルムアルデヒド樹脂(粒径
、0.7〜3μm、日本化成■製造)72部とからなる
組成物を用いて実施例/と同様にして被記録材を得た。Example 1 Sumirez Re5in lr 7 j was applied to one side of a 230 μm thick polyvinyl chloride film as a support.
(Product name, manufactured by Sumitomo Chemical Co., Ltd. (resin concentration 25% by weight)
) and 72 parts of particulate urea formaldehyde resin (particle size, 0.7 to 3 μm, manufactured by Nippon Kasei Corporation) was used to obtain a recording material in the same manner as in Example.
実施例/と同様にして記録画像を形成し、前記の速乾性
及び画像の品位に関する2項目に関して評価を行ったと
ころ、良好な結果を得た。A recorded image was formed in the same manner as in Example 1 and evaluated in terms of the above-mentioned two items related to quick drying property and image quality, and good results were obtained.
実施例3
建材用タイルにバーマイトpy−sso(商品−12=
名、播磨化成工業■製造(樹脂濃度2j重量%))をi
oo部及び二酸化チタン微粒子(粒径。Example 3 Burmite py-sso (product-12 = name, manufactured by Harima Kasei Kogyo ■ (resin concentration 2j% by weight)) was applied to tiles for building materials.
oo part and titanium dioxide fine particles (particle size.
o、i〜3μ77L) /!i部からなる塗工液を実
施例/と同様に塗布して被記録材を得た。o, i~3μ77L) /! A recording material was obtained by applying the coating liquid consisting of part i in the same manner as in Example.
実施例1と同様にして記録画像を形成し、前記(1)、
(2)項目に関して良好な結果を得た。A recorded image was formed in the same manner as in Example 1, and the above (1),
(2) Good results were obtained regarding the items.
本発明の被記録材は、インクジェットプリンターによっ
て透明もしくは不透明の支持体上に高密度の記録を行な
うだめの被記録材であり、記録後のインクの速乾性及び
印字品位等に優れている。The recording material of the present invention is a recording material for performing high-density recording on a transparent or opaque support by an inkjet printer, and is excellent in quick-drying ink after recording, printing quality, etc.
又、本発明の被記録材は、記録された画像を表面観察用
としてはもちろん、記録画像の透過光を利用するスライ
ド、OHP、密着プリンター等の光学機器に使用するだ
めの被記録材としても透光性に特に優れていて有用であ
る。In addition, the recording material of the present invention can be used not only for surface observation of recorded images, but also as a recording material for use in optical equipment such as slides, OHPs, and contact printers that utilize transmitted light of recorded images. It has particularly excellent translucency and is useful.
特許出願人 三菱化成工業株式会社 代 理 人 弁理士 長谷用 −(ほか7名)Patent applicant: Mitsubishi Chemical Industries, Ltd. Representative Patent Attorney Hase - (7 others)
Claims (1)
合物との反応生成物並びに有機及び/又は無機の微細粒
子を含有してなる皮膜が形成されていることを特徴とす
る被記録材。(1) A recording material characterized in that a film containing a reaction product of a polyamide resin and an epoxy compound and organic and/or inorganic fine particles is formed on a non-porous support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11214088A JPH01281981A (en) | 1988-05-09 | 1988-05-09 | Recording material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11214088A JPH01281981A (en) | 1988-05-09 | 1988-05-09 | Recording material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01281981A true JPH01281981A (en) | 1989-11-13 |
Family
ID=14579216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11214088A Pending JPH01281981A (en) | 1988-05-09 | 1988-05-09 | Recording material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01281981A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016396A1 (en) * | 1996-10-16 | 1998-04-23 | Brady Usa, Inc. | Coating composition for ink-jet recording media |
CN115450066A (en) * | 2022-10-28 | 2022-12-09 | 江苏万宝瑞达高新技术有限公司 | Ink-jet synthetic paper and manufacturing method thereof |
-
1988
- 1988-05-09 JP JP11214088A patent/JPH01281981A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016396A1 (en) * | 1996-10-16 | 1998-04-23 | Brady Usa, Inc. | Coating composition for ink-jet recording media |
US5882388A (en) * | 1996-10-16 | 1999-03-16 | Brady Usa, Inc. | Water resistant ink jet recording media topcoats |
CN115450066A (en) * | 2022-10-28 | 2022-12-09 | 江苏万宝瑞达高新技术有限公司 | Ink-jet synthetic paper and manufacturing method thereof |
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