JPH0535077B2 - - Google Patents
Info
- Publication number
- JPH0535077B2 JPH0535077B2 JP61000889A JP88986A JPH0535077B2 JP H0535077 B2 JPH0535077 B2 JP H0535077B2 JP 61000889 A JP61000889 A JP 61000889A JP 88986 A JP88986 A JP 88986A JP H0535077 B2 JPH0535077 B2 JP H0535077B2
- Authority
- JP
- Japan
- Prior art keywords
- image receptor
- resin
- thermal transfer
- transfer recording
- fine particles
- 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.)
- Expired - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920001225 polyester resin Polymers 0.000 claims description 12
- 239000004645 polyester resin Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000010419 fine particle Substances 0.000 claims description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- -1 polypropylene Polymers 0.000 description 7
- 150000007519 polyprotic acids Polymers 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 125000005442 diisocyanate group Chemical group 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000005846 sugar alcohols Polymers 0.000 description 4
- 239000012463 white pigment Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- XOZPDPNSIGITLY-UHFFFAOYSA-N N=C=O.N=C=O.C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 Chemical compound N=C=O.N=C=O.C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 XOZPDPNSIGITLY-UHFFFAOYSA-N 0.000 description 1
- AXCSBFRIHQXBSG-UHFFFAOYSA-N N=C=O.N=C=O.C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 Chemical compound N=C=O.N=C=O.C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 AXCSBFRIHQXBSG-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 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
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000004383 yellowing Methods 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/41—Base layers supports or substrates
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、昇華型感熱転写記録に用いられる受
像体に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an image receptor used in sublimation type thermal transfer recording.
従来の技術
感熱転写記録において、受像体の基材としてア
ート紙，上質紙，合成紙等が価格が安価であるた
め利用されている。合成紙は、延伸法合成紙と白
色顔料塗料塗工合成紙に大別される。前者は合成
紙化するためポリプロピレン系合成紙に代表され
る低耐熱性の熱可塑性樹脂を用いている。後者は
高分子シート上に白色顔料塗料を塗工して高分子
シートの透明性をなくし筆記性をもたせて合成紙
化している。BACKGROUND ART In thermal transfer recording, art paper, high-quality paper, synthetic paper, etc. are used as base materials for image receptors because they are inexpensive. Synthetic paper is broadly divided into stretched synthetic paper and white pigment coated synthetic paper. The former uses a thermoplastic resin with low heat resistance, typified by polypropylene synthetic paper, to make it into synthetic paper. The latter is made of synthetic paper by coating a polymer sheet with white pigment paint to eliminate the transparency of the polymer sheet and make it writable.
発明が解決しようとする問題点
従来利用されているアート紙，上質紙はセルロ
ース系の紙であるため、その内部密度の均質性に
乏しい。その結果、受像体における伝熱がその密
度の不均一により乱れる。そのため昇華性染料の
特長である高画質画像が粗くなる欠点がある。Problems to be Solved by the Invention Since art paper and high-quality paper conventionally used are cellulose-based papers, their internal density is poor in homogeneity. As a result, heat transfer in the image receptor is disturbed due to its non-uniform density. Therefore, there is a drawback that the high-quality images, which are a feature of sublimable dyes, become rough.
又、延伸法合成紙は低耐熱性樹脂を用いている
ため、記録時の加熱によりカールが増大する欠点
がある。 Furthermore, since stretched synthetic paper uses a resin with low heat resistance, it has the disadvantage of increased curling due to heating during recording.
又、白色顔料塗料塗工合成紙は、高分子シート
の透明性をなくすために少なくとも30μm以上の
膜厚の塗工層を両面に形成する必要があり、その
結果受像体の基材が厚くなりやすい欠点がある。
さらに、厚く塗工するために、白色顔料塗料塗工
シートの左右の厚さ均一性が、延伸法合成紙のよ
うに均一にすることが困難で、幅広の受像体を記
録する場合、蛇行を起こしやすい欠点がある。 Furthermore, in order to eliminate the transparency of the polymer sheet, it is necessary to form a coating layer of at least 30 μm or more on both sides of synthetic paper coated with white pigment paint, which results in a thicker base material for the image receptor. There are some easy drawbacks.
Furthermore, due to the thick coating, it is difficult to make the left and right thickness uniformity of the white pigment coating sheet uniform like with stretched synthetic paper, and when recording a wide image receptor, meandering may occur. There are drawbacks that can easily occur.
本発明は、高画質画像が得られ、カールが小さ
く蛇行しない受像体を得ることを目的とする。 An object of the present invention is to obtain an image receptor that can provide high-quality images, has small curls, and does not meander.
問題点を解決するための手段
白色微粒子とポリエステル樹脂との混合物の押
出延伸シートである基材上に染着層を設ける。Means for Solving the Problems A dyed layer is provided on a base material which is an extrusion stretched sheet of a mixture of white fine particles and polyester resin.
作 用
押出延伸シートは、内部密度が均一なため高画
質画像が得られ、又、延伸されているためシート
の横方向，長さ方向の厚さ均一性が優れているた
め蛇行しない。又、基材の樹脂が耐熱性のよいポ
リエステル樹脂であるためカールが小さい。Function The extruded stretched sheet has a uniform internal density, so high-quality images can be obtained, and since it is stretched, the sheet has excellent thickness uniformity in the lateral and longitudinal directions, so it does not meander. In addition, since the base resin is a polyester resin with good heat resistance, curling is small.
実施例
図に本発明の一実施例を示す。基材１上に染着
層２がある。基材１は少なくとも白色微粒子３と
ポリエステル樹脂４から構成されている。基材１
は白色微粒子３とポリエステル樹脂４との混合物
を押出機よりシート状に押出し一軸あるいは二軸
に延伸して得ることができる。Embodiment The figure shows an embodiment of the present invention. On the substrate 1 there is a dyeing layer 2. The base material 1 is composed of at least white fine particles 3 and polyester resin 4. Base material 1
can be obtained by extruding a mixture of white fine particles 3 and polyester resin 4 into a sheet from an extruder and stretching it uniaxially or biaxially.
押出延伸シートの比重は特に限定されるもので
はない。一般に比重1.38以下が良好であり、特に
比重1.2以下の空隙率の高いシートは柔軟性があ
り望ましい。また、押出延伸シートが蛍光漂白剤
を含有していてもかまわない。 The specific gravity of the extruded stretched sheet is not particularly limited. Generally, a sheet with a specific gravity of 1.38 or less is good, and a sheet with a high porosity and a specific gravity of 1.2 or less is particularly desirable because of its flexibility. Furthermore, the extruded stretched sheet may contain a fluorescent bleaching agent.
白色微粒子は、平均粒径が10μm以下の白色粒
子であり、望ましくは一次粒子径が1μm以下の粒
子である。 The white fine particles are white particles with an average particle size of 10 μm or less, preferably particles with a primary particle size of 1 μm or less.
例えば、アルミナ，シリカ，炭酸カルシウム，
炭酸マグネシウム，酸化チタン，硫酸バリウム等
である。 For example, alumina, silica, calcium carbonate,
These include magnesium carbonate, titanium oxide, barium sulfate, etc.
特に酸化チタン，硫酸バリウムを用いると白色
度の高いシートが得られやすいため良好である。 In particular, use of titanium oxide or barium sulfate is favorable because a sheet with high whiteness can be easily obtained.
ポリエステル樹脂は、特に限定されるものでな
いがポリエチレンテレフタレート樹脂あるいはポ
リエチレンナフタレート樹脂等が良好である。 The polyester resin is not particularly limited, but polyethylene terephthalate resin or polyethylene naphthalate resin is preferable.
白色微粒子はポリエステル樹脂に対し１〜100
重量％添加して用いることができる。 White fine particles have a ratio of 1 to 100 for polyester resin.
It can be used by adding % by weight.
染着層は特に限定されるものでない。主にポリ
エステル系樹脂を塗工して形成した染着層が良好
である。水系塗料，有機溶剤系塗料を用いること
ができるが、水系塗料の場合基材上に均一に塗工
されにくいため下地処理等をした後塗工すること
が望ましい。 The dyed layer is not particularly limited. The dyed layer formed by coating mainly polyester resin is good. Water-based paints and organic solvent-based paints can be used, but in the case of water-based paints, it is difficult to coat the base material uniformly, so it is preferable to apply the paint after surface treatment.
染着層に、必要に応じ反応開始剤，増感剤等を
添加，熱，波動エネルギー，粒子線等の処理ある
いは併用処理により硬化するポリエステル樹脂，
ポリエステルアクリレート樹脂，エポキシアクリ
レート樹脂，ウレタンアクリレート樹脂等の硬化
性樹脂を用いると、基材との密着性が優れている
ため良好である。 A polyester resin that is cured by adding a reaction initiator, sensitizer, etc. to the dyed layer as necessary, and by treatment with heat, wave energy, particle beams, etc., or a combination treatment.
Curable resins such as polyester acrylate resins, epoxy acrylate resins, and urethane acrylate resins are preferred because they have excellent adhesion to the base material.
特にポリエチレンテレフタレートフイルムとの
密着性に劣るポリエステルウレタンアクリレート
樹脂は、本発明の基材との密着性が大変優れてい
るため有用である。 In particular, polyester urethane acrylate resin, which has poor adhesion to polyethylene terephthalate film, is useful because it has very good adhesion to the base material of the present invention.
ポリエステルウレタンアクリレート樹脂として
特に下記一般式で表わされる樹脂が、耐熱性，染
着性が大きく染料のブリードも発生せず基材との
密着性のよい良好な染着層が得られる。 As a polyester urethane acrylate resin, a resin represented by the following general formula has high heat resistance and dyeability, and a good dyed layer with good adhesion to the substrate can be obtained without causing dye bleeding.
（式中、R1は−Ｈまたは−CH3、R2は２価ア
ルコール残基、R3は有機ジイソシアナート残基、
R4は分子両末端に水酸基を含有するポリエステ
ルの残基で分子量が3000以下を示す。）
一般式における２価アルコール残基R2はアル
コール性水酸基を２個有する化合物から誘導され
る基である。アルコール性水酸基を２個有する化
合物として、例えばエチレングリコール、１，２
−プロパンジオール、１，３−プロパンジオー
ル、２，２−ジメチル−１，３−プロパンジオー
ル、１，３−ブタンジオール、１，４−ブタンジ
オール、１，５−ペンタンジオール、１，６−ヘ
キサンジオール、１，９−ノナンジオール、１，
４−シクロヘキサンジオール等が有用である。 (In the formula, R 1 is -H or -CH 3 , R 2 is a dihydric alcohol residue, R 3 is an organic diisocyanate residue,
R 4 is a polyester residue containing hydroxyl groups at both ends of the molecule and has a molecular weight of 3000 or less. ) The dihydric alcohol residue R 2 in the general formula is a group derived from a compound having two alcoholic hydroxyl groups. Examples of compounds having two alcoholic hydroxyl groups include ethylene glycol, 1,2
-Propanediol, 1,3-propanediol, 2,2-dimethyl-1,3-propanediol, 1,3-butanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexane diol, 1,9-nonanediol, 1,
4-cyclohexanediol and the like are useful.
特に炭素数が６以下の２価アルコールが耐熱性
が高く良好である。 In particular, dihydric alcohols having 6 or less carbon atoms are good because of their high heat resistance.
一般式における有機ジイソシアナート残基R3
は、有機ジイソシアナートから誘導される基であ
る。有機ジイソシアナートとして例えばトリレン
ジイソシアナート、ナフチレンジイソシアナー
ト、ピレンジイソシアナート、ニトロジフエニル
ジイソシアナート、ジフエニルスルホンジイソシ
アナート、ジフエニルメタンジイソシアナート、
トリレンジイソシアナート２量体、イソホロンジ
イソシアナート、キシリレンジイソシアナート、
ヘキサメチレンジイソシアナート、メチレンビス
（４−シクロヘキシルイソシアナート）等が有用
である。 Organic diisocyanate residue R 3 in the general formula
is a group derived from an organic diisocyanate. Examples of organic diisocyanates include tolylene diisocyanate, naphthylene diisocyanate, pyrene diisocyanate, nitrodiphenyl diisocyanate, diphenylsulfone diisocyanate, diphenylmethane diisocyanate,
Tolylene diisocyanate dimer, isophorone diisocyanate, xylylene diisocyanate,
Hexamethylene diisocyanate, methylene bis(4-cyclohexyl isocyanate), and the like are useful.
特に特性の優れたトリレンジイソシアナート、
および黄変のないイソホロンジイソシアナート以
下に記したジイソシアナートが望ましい。 Tolylene diisocyanate has particularly excellent properties.
and non-yellowing isophorone diisocyanate The diisocyanates described below are desirable.
一般式における分子両末端に水酸基を含有する
ポリエステルの残基R4は、多塩基酸と多価アル
コールから合成されるポリエステルから誘導され
る基であり、分子量が3000以下のものである。 The polyester residue R 4 containing hydroxyl groups at both ends of the molecule in the general formula is a group derived from a polyester synthesized from a polybasic acid and a polyhydric alcohol, and has a molecular weight of 3000 or less.
多塩基酸として、飽和多塩基酸あるいは不飽和
多塩基酸あるいは両者の混合物からなる多塩基酸
を用いることができる。飽和多塩基酸として、例
えば、コハク酸，アジピン酸，ピメリン酸，アゼ
ライン酸，セバシン酸，フタル酸，イソフタル
酸，テレフタル酸，不飽和多塩基酸として、例え
ば、マレイン酸，フマル酸，イタコン酸等が有用
である。 As the polybasic acid, a polybasic acid consisting of a saturated polybasic acid, an unsaturated polybasic acid, or a mixture of both can be used. Saturated polybasic acids such as succinic acid, adipic acid, pimelic acid, azelaic acid, sebacic acid, phthalic acid, isophthalic acid, terephthalic acid; unsaturated polybasic acids such as maleic acid, fumaric acid, itaconic acid, etc. is useful.
多価アルコールはアルコール性水酸基を２個以
上有する化合物である。前記に例として示した２
価アルコール以外に、例えばトリメチロールプロ
パン，１，２，６−ヘキサントリオール、ペンタ
エリスリツト、グリセリン等も有用である。多価
アルコールは各種多価アルコールの混合物として
も用いることができる。 A polyhydric alcohol is a compound having two or more alcoholic hydroxyl groups. 2 shown as an example above
In addition to alcohols, trimethylolpropane, 1,2,6-hexanetriol, pentaerythritol, glycerin, and the like are also useful. The polyhydric alcohol can also be used as a mixture of various polyhydric alcohols.
以下、具体的実施例を示す。 Specific examples will be shown below.
（実施例 １）
二酸化チタンとポリエチレンテレフタレート樹
脂との押出延伸シート〔品番75E20，東レ(株)，厚
さ75μm〕上にポリアリレート樹脂〔商品名：Ｕ
ポリマ（Ｕ−100），ユニチカ(株)〕15重量部，塩化
メチレン100重量部からなる塗工液をワイヤーバ
ーで塗工して厚さ6μmの染着層を有する受像体を
得た。(Example 1) Polyarylate resin [Product name: U
A coating solution consisting of 15 parts by weight of Polymer (U-100), manufactured by Unitika Co., Ltd. and 100 parts by weight of methylene chloride was applied with a wire bar to obtain an image receptor having a dyed layer 6 μm thick.
次に、厚さ4μmのポリアミドフイルムの上面
に、下記の分子構造で示される分散染料４重量
部，ポリカーボネート４重量部，酸化チタン５重
量部，塩化メチレン100重量部を混合したインキ
をワイヤーバーで塗工して転写体を得た。 Next, an ink mixture of 4 parts by weight of a disperse dye having the molecular structure shown below, 4 parts by weight of polycarbonate, 5 parts by weight of titanium oxide, and 100 parts by weight of methylene chloride was applied to the top surface of a 4 μm thick polyamide film using a wire bar. A transfer body was obtained by coating.
上記受像体と転写体をサーマルヘツドとプラテ
ンの間に挟み下記の記録条件にて記録した。 The image receptor and transfer member were placed between a thermal head and a platen, and recording was performed under the following recording conditions.
主及び副走査のドツト密度：４ドツト／mm
記録電力 ：0.7W／ドツト
ヘツドの加熱時間 ：２〜8ms
この結果、各ドツト再現性の優れた高画質画像が
得られ、又、カールもほとんど発生しなかつた。 Main and sub-scanning dot density: 4 dots/mm Recording power: 0.7 W/Dot head heating time: 2 to 8 ms As a result, high-quality images with excellent dot reproducibility are obtained, and almost no curling occurs. Nakatsuta.
次に受像体の幅方向の長さを215mmにして、ヘ
ツドの加熱時間6ms，ヘツドの押圧４Kgにおいて
約5mの長さにおいて記録したがまつたく蛇行は
発生しなかつた。 Next, the length of the image receptor in the width direction was set to 215 mm, the head was heated for 6 ms, and the head was pressed at 4 kg, and recording was performed over a length of about 5 m, but no meandering occurred.
（実施例 ２）
硫酸バリウムとポリエチレンテレフタレート樹
脂との押出延伸シート（厚さ125μm）上に下記化
学式で示されるポリエステルウレタンアクリレー
ト樹脂（平均分子量：1600）30重量部，１−ヒド
ロキシシクロヘキシルフエニルケトン1.5重量部，
酢酸エチル100重量部からなる塗工液をワイヤー
バーで塗工し、2KWの高圧水銀灯を照射して厚
さ10μmの染着層を形成させ受像体を得た。(Example 2) 30 parts by weight of polyester urethane acrylate resin (average molecular weight: 1600) represented by the following chemical formula and 1.5 parts by weight of 1-hydroxycyclohexyl phenyl ketone were placed on an extrusion stretched sheet (thickness 125 μm) of barium sulfate and polyethylene terephthalate resin. parts by weight,
A coating solution consisting of 100 parts by weight of ethyl acetate was applied using a wire bar, and a 2KW high-pressure mercury lamp was irradiated to form a dyed layer with a thickness of 10 μm to obtain an image receptor.
以下、実施例１のカラーシート及び同一の記録
条件にて記録させた結果、実施例１とまつたく同
一の結果が得られた。 Hereinafter, as a result of recording on the color sheet of Example 1 under the same recording conditions, the same results as in Example 1 were obtained.
（比較例）
厚さ100μmのアート紙，厚さ130μmのポリプロ
ピレン系合成紙〔品番FPG130，王子油化合成紙
(株)〕，厚さ110μmの塗工合成紙〔品番WE−110，
日清紡績(株)〕の片面にポリエステル樹脂
〔MD1200，東洋紡績(株)〕92重量部，コロイダル
シリカ〔スノーテツクス40，日産化学工業(株)〕90
重量部からなる塗工液を塗工し厚さ6μmの染着層
を有する受像体を得た。 (Comparative example) Art paper with a thickness of 100 μm, polypropylene synthetic paper with a thickness of 130 μm [Product number FPG130, Oji Yuka synthetic paper
Co., Ltd.], coated synthetic paper with a thickness of 110 μm [product number WE-110,
Polyester resin [MD1200, Toyobo Co., Ltd.] 92 parts by weight, colloidal silica [Snowtex 40, Nissan Chemical Industries, Ltd.] 90 parts by weight on one side of Nisshinbo Co., Ltd.
A coating liquid consisting of parts by weight was applied to obtain an image receptor having a dyed layer with a thickness of 6 μm.
以下、実施例１のカラーシート及び同一の記録
条件にて記録させた結果、アート紙のドツトは欠
損が大きくドツト再現性が一番悪い。又、ポリプ
ロピレン系合成紙はヘツドの加熱時間6msからの
カール変化が大きい。又塗工合成紙は約3m記録
後、片側に３mmずれる蛇行が発生した。 Hereinafter, as a result of recording on the color sheet of Example 1 under the same recording conditions, the dots on the art paper had large defects and the dot reproducibility was the worst. In addition, polypropylene synthetic paper has a large change in curl after the head is heated for 6ms. Also, after recording approximately 3 meters on coated synthetic paper, a meandering shift of 3 mm to one side occurred.
発明の効果
本発明は、白色微粒子とポリエステル樹脂との
混合物の押出延伸シートである基材上に染着層を
設けることにより高画質画像が得られカールが小
さく蛇行しない受像体を得ることができる。Effects of the Invention The present invention provides a dyed layer on a base material which is an extruded stretched sheet of a mixture of white fine particles and a polyester resin, thereby making it possible to obtain a high-quality image and an image receptor with small curls and no meandering. .
図は本発明の一実施例として示した受像体の概
略断面図である。
１……基材、２……染着層、３……白色微粒
子、４……ポリエステル樹脂。
The figure is a schematic cross-sectional view of an image receptor shown as an embodiment of the present invention. 1... Base material, 2... Dyed layer, 3... White fine particles, 4... Polyester resin.
Claims (1)
押出延伸シートである基材上に染着層を設けた感
熱転写記録用受像体。 ２ 白色微粒子が二酸化チタンである特許請求の
範囲第１項記載の感熱転写記録用受像体。 ３ 白色微粒子が硫酸バリウムである特許請求の
範囲第１項記載の感熱転写記録用受像体。 ４ 染着層が硬化性樹脂の樹脂硬化物を含む特許
請求の範囲第１項記載の感熱転写記録用受像体。 ５ 染着層がポリエステルウレタンアクリレート
樹脂の樹脂硬化物を含む特許請求の範囲第１項記
載の感熱転写記録用受像体。[Claims] 1. An image receptor for thermal transfer recording comprising a dyeing layer provided on a base material which is an extruded stretched sheet of a mixture of white fine particles and a polyester resin. 2. The image receptor for thermal transfer recording according to claim 1, wherein the white fine particles are titanium dioxide. 3. The image receptor for thermal transfer recording according to claim 1, wherein the white fine particles are barium sulfate. 4. The image receptor for thermal transfer recording according to claim 1, wherein the dyeing layer contains a cured resin product of a curable resin. 5. The image receptor for thermal transfer recording according to claim 1, wherein the dyeing layer contains a cured resin of polyester urethane acrylate resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61000889A JPS62158095A (en) | 1986-01-07 | 1986-01-07 | Image-receiving material for thermal transfer recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61000889A JPS62158095A (en) | 1986-01-07 | 1986-01-07 | Image-receiving material for thermal transfer recording |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62158095A JPS62158095A (en) | 1987-07-14 |
| JPH0535077B2 true JPH0535077B2 (en) | 1993-05-25 |
Family
ID=11486243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61000889A Granted JPS62158095A (en) | 1986-01-07 | 1986-01-07 | Image-receiving material for thermal transfer recording |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158095A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8709797D0 (en) * | 1987-04-24 | 1987-05-28 | Ici Plc | Receiver sheet |
| US4996182A (en) * | 1988-06-08 | 1991-02-26 | Toyo Boseki Kabushiki Kaisha | Heat-sensitive recording material |
| GB8817221D0 (en) * | 1988-07-20 | 1988-08-24 | Ici Plc | Receiver sheet |
| JPH02151490A (en) * | 1988-12-02 | 1990-06-11 | Konica Corp | Peel-apart type thermal recording medium and method |
| JPH0790667B2 (en) * | 1989-03-10 | 1995-10-04 | 本州製紙株式会社 | Transfer paper for thermal transfer recording |
Citations (15)
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|---|---|---|---|---|
| JPS5254428A (en) * | 1975-10-23 | 1977-05-02 | Ici Ltd | Image forming photosensitive material |
| JPS52143107A (en) * | 1976-05-21 | 1977-11-29 | Mitsubishi Electric Corp | Method of forming pictures on card boards |
| JPS5429550A (en) * | 1977-08-09 | 1979-03-05 | Mitsubishi Electric Corp | Oscillator |
| JPS564901A (en) * | 1979-06-27 | 1981-01-19 | Fujitsu Ltd | Microwave transmission line |
| JPS58162374A (en) * | 1982-03-23 | 1983-09-27 | Bando Chem Ind Ltd | Transfering method of dye to polyvinyl chloride molding |
| JPS59133098A (en) * | 1983-01-19 | 1984-07-31 | Matsushita Electric Ind Co Ltd | Image-receiving body for sublimation-type heat-sensitive recording |
| JPS59214696A (en) * | 1983-05-20 | 1984-12-04 | Ricoh Co Ltd | Thermal transfer accepting sheet |
| JPS59223425A (en) * | 1983-06-03 | 1984-12-15 | Konishiroku Photo Ind Co Ltd | Heat transferred image receiving element |
| JPS6024996A (en) * | 1983-07-21 | 1985-02-07 | Konishiroku Photo Ind Co Ltd | Recording sheet for heat transfer recording medium |
| JPS6030930A (en) * | 1983-08-01 | 1985-02-16 | Mitsubishi Electric Corp | Control device for hot water storage type electric water heater |
| JPS6064899A (en) * | 1983-09-20 | 1985-04-13 | Matsushita Electric Ind Co Ltd | Sublimate thermal sensitive recording image receiver |
| JPS60101089A (en) * | 1983-11-08 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Image receiver for sublimation transfer type thermal recording |
| JPS60101090A (en) * | 1983-11-08 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Image receiving body for sublimation type thermal recording |
| JPS60236794A (en) * | 1984-05-10 | 1985-11-25 | Matsushita Electric Ind Co Ltd | Image-receiving material for sublimation-type thermal recording |
| JPS61118746A (en) * | 1984-11-14 | 1986-06-06 | Konishiroku Photo Ind Co Ltd | Reflex photographic material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112569U (en) * | 1982-01-27 | 1983-08-01 | 東京磁気印刷株式会社 | Printed record card |
-
1986
- 1986-01-07 JP JP61000889A patent/JPS62158095A/en active Granted
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254428A (en) * | 1975-10-23 | 1977-05-02 | Ici Ltd | Image forming photosensitive material |
| JPS52143107A (en) * | 1976-05-21 | 1977-11-29 | Mitsubishi Electric Corp | Method of forming pictures on card boards |
| JPS5429550A (en) * | 1977-08-09 | 1979-03-05 | Mitsubishi Electric Corp | Oscillator |
| JPS564901A (en) * | 1979-06-27 | 1981-01-19 | Fujitsu Ltd | Microwave transmission line |
| JPS58162374A (en) * | 1982-03-23 | 1983-09-27 | Bando Chem Ind Ltd | Transfering method of dye to polyvinyl chloride molding |
| JPS59133098A (en) * | 1983-01-19 | 1984-07-31 | Matsushita Electric Ind Co Ltd | Image-receiving body for sublimation-type heat-sensitive recording |
| JPS59214696A (en) * | 1983-05-20 | 1984-12-04 | Ricoh Co Ltd | Thermal transfer accepting sheet |
| JPS59223425A (en) * | 1983-06-03 | 1984-12-15 | Konishiroku Photo Ind Co Ltd | Heat transferred image receiving element |
| JPS6024996A (en) * | 1983-07-21 | 1985-02-07 | Konishiroku Photo Ind Co Ltd | Recording sheet for heat transfer recording medium |
| JPS6030930A (en) * | 1983-08-01 | 1985-02-16 | Mitsubishi Electric Corp | Control device for hot water storage type electric water heater |
| JPS6064899A (en) * | 1983-09-20 | 1985-04-13 | Matsushita Electric Ind Co Ltd | Sublimate thermal sensitive recording image receiver |
| JPS60101089A (en) * | 1983-11-08 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Image receiver for sublimation transfer type thermal recording |
| JPS60101090A (en) * | 1983-11-08 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Image receiving body for sublimation type thermal recording |
| JPS60236794A (en) * | 1984-05-10 | 1985-11-25 | Matsushita Electric Ind Co Ltd | Image-receiving material for sublimation-type thermal recording |
| JPS61118746A (en) * | 1984-11-14 | 1986-06-06 | Konishiroku Photo Ind Co Ltd | Reflex photographic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62158095A (en) | 1987-07-14 |
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