DE2634789C2 - Verfahren zur Herstellung von druckempfindlichen Schreibflächen mit einem Farbvorläufer in Mikroverkapselung - Google Patents
Verfahren zur Herstellung von druckempfindlichen Schreibflächen mit einem Farbvorläufer in MikroverkapselungInfo
- Publication number
- DE2634789C2 DE2634789C2 DE2634789A DE2634789A DE2634789C2 DE 2634789 C2 DE2634789 C2 DE 2634789C2 DE 2634789 A DE2634789 A DE 2634789A DE 2634789 A DE2634789 A DE 2634789A DE 2634789 C2 DE2634789 C2 DE 2634789C2
- Authority
- DE
- Germany
- Prior art keywords
- microcapsules
- dye
- oil
- paper
- solution
- 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
Links
- 238000000034 method Methods 0.000 title claims description 29
- 239000002243 precursor Substances 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 230000008569 process Effects 0.000 title claims description 8
- 239000003094 microcapsule Substances 0.000 claims description 39
- 239000000203 mixture Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 description 44
- 239000003112 inhibitor Substances 0.000 description 21
- 239000000243 solution Substances 0.000 description 20
- 239000011248 coating agent Substances 0.000 description 19
- 239000003921 oil Substances 0.000 description 17
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 14
- 239000002775 capsule Substances 0.000 description 14
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 14
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000003431 cross linking reagent Substances 0.000 description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 9
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000002845 discoloration Methods 0.000 description 7
- 239000012948 isocyanate Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000002028 premature Effects 0.000 description 7
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 150000002513 isocyanates Chemical class 0.000 description 6
- 239000004816 latex Substances 0.000 description 6
- 229920000126 latex Polymers 0.000 description 6
- 229920003986 novolac Polymers 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229920002873 Polyethylenimine Polymers 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005354 coacervation Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- QTKIQLNGOKOPOE-UHFFFAOYSA-N 1,1'-biphenyl;propane Chemical group CCC.C1=CC=CC=C1C1=CC=CC=C1 QTKIQLNGOKOPOE-UHFFFAOYSA-N 0.000 description 4
- 244000151018 Maranta arundinacea Species 0.000 description 4
- 235000010804 Maranta arundinacea Nutrition 0.000 description 4
- 235000012419 Thalia geniculata Nutrition 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- -1 acrylic compound Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 150000001541 aziridines Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- CAAULPUQFIIOTL-UHFFFAOYSA-L methyl phosphate(2-) Chemical compound COP([O-])([O-])=O CAAULPUQFIIOTL-UHFFFAOYSA-L 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 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 2
- 229940100445 wheat starch Drugs 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- LNQCUTNLHUQZLR-VNPYQEQNSA-N Iridin Natural products O(C)c1c(O)c2C(=O)C(c3cc(OC)c(OC)c(O)c3)=COc2cc1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1 LNQCUTNLHUQZLR-VNPYQEQNSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- MDQRDWAGHRLBPA-UHFFFAOYSA-N fluoroamine Chemical compound FN MDQRDWAGHRLBPA-UHFFFAOYSA-N 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 108010047623 iridine Proteins 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical class ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical class ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical group 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
-
- 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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/608,768 US4010292A (en) | 1975-08-28 | 1975-08-28 | Process for the production of self-contained carbonless copy record sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2634789A1 DE2634789A1 (de) | 1977-03-10 |
| DE2634789C2 true DE2634789C2 (de) | 1986-10-09 |
Family
ID=24437903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2634789A Expired DE2634789C2 (de) | 1975-08-28 | 1976-08-03 | Verfahren zur Herstellung von druckempfindlichen Schreibflächen mit einem Farbvorläufer in Mikroverkapselung |
Country Status (6)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170483A (en) * | 1975-08-28 | 1979-10-09 | The Mead Corporation | Process for the production of self-contained carbonless copy record sheets and coating composition for use therein |
| GB1524742A (en) * | 1976-01-19 | 1978-09-13 | Wiggins Teape Ltd | Pressure-sensitive copying paper |
| US4360548A (en) * | 1980-10-24 | 1982-11-23 | The Standard Register Company | Self-contained covert image |
| JPS5798391A (en) * | 1980-12-12 | 1982-06-18 | Mitsui Toatsu Chem Inc | Microcapsule liquid containing coloring matter for recording material |
| JPS57167488A (en) * | 1981-04-06 | 1982-10-15 | Asahi Dow Ltd | Paper coating liquid composition |
| US4614367A (en) * | 1982-06-17 | 1986-09-30 | Rand Mcnally & Co. | Tamper-resisting multipart negotiable instruments |
| US4599630A (en) * | 1983-11-15 | 1986-07-08 | Ricoh Company, Ltd. | Two-color thermosensitive recording material |
| US5102856A (en) * | 1990-11-07 | 1992-04-07 | The Standard Register Company | High solids self-contained printing ink |
| US5250492A (en) * | 1991-03-07 | 1993-10-05 | The Standard Register Company | Coatings for use with business forms, security documents, or safety paper |
| US6060428A (en) * | 1992-12-09 | 2000-05-09 | Wallace Computer Services, Inc. | Heat-sensitive chromogenic system |
| US5984363A (en) * | 1993-05-03 | 1999-11-16 | The Standard Register Company | Business record having a thermally imagable surface |
| US5431452A (en) * | 1993-08-23 | 1995-07-11 | Wallace Computer Services, Inc. | Hidden entry system and image-developing device therefor |
| US5876266A (en) * | 1997-07-15 | 1999-03-02 | International Business Machines Corporation | Polishing pad with controlled release of desired micro-encapsulated polishing agents |
| US5898017A (en) * | 1997-08-19 | 1999-04-27 | Wallace Computer Services, Inc. | Multicolor chromogenic system having improved image quality |
| US6162485A (en) * | 1998-05-07 | 2000-12-19 | Wallace Computers Services, Inc. | Fingerprinting system and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE542642A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-11-09 | |||
| GB1053935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-08-27 | 1900-01-01 | ||
| FR1551752A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-01-24 | 1968-12-27 | ||
| US3809668A (en) * | 1971-01-29 | 1974-05-07 | Minnesota Mining & Mfg | Means for desensitizing carbonless papers |
| US3916068A (en) * | 1972-11-08 | 1975-10-28 | Mitsubishi Paper Mills Ltd | Heat sensitive recording material containing decolorizing agent |
| JPS5534716B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-29 | 1980-09-09 | ||
| US3901986A (en) * | 1974-01-28 | 1975-08-26 | Ncr Co | Ink supply transfer medium |
-
1975
- 1975-08-28 US US05/608,768 patent/US4010292A/en not_active Expired - Lifetime
-
1976
- 1976-05-27 CA CA253,510A patent/CA1050704A/en not_active Expired
- 1976-07-20 GB GB30243/76A patent/GB1557734A/en not_active Expired
- 1976-07-29 JP JP51090796A patent/JPS5229315A/ja active Granted
- 1976-08-03 DE DE2634789A patent/DE2634789C2/de not_active Expired
- 1976-08-27 BE BE170151A patent/BE845608A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS619157B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-03-20 |
| CA1050704A (en) | 1979-03-20 |
| BE845608A (fr) | 1976-12-16 |
| GB1557734A (en) | 1979-12-12 |
| US4010292A (en) | 1977-03-01 |
| JPS5229315A (en) | 1977-03-05 |
| DE2634789A1 (de) | 1977-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: FUCHS, J., DR.-ING. DIPL.-ING. B.COM., PAT.-ANW., |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |