CH671369A5 - - Google Patents
Download PDFInfo
- Publication number
- CH671369A5 CH671369A5 CH1764/87A CH176487A CH671369A5 CH 671369 A5 CH671369 A5 CH 671369A5 CH 1764/87 A CH1764/87 A CH 1764/87A CH 176487 A CH176487 A CH 176487A CH 671369 A5 CH671369 A5 CH 671369A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mipb
- pressure
- weight
- solvent
- mixture
- Prior art date
Links
- 239000002904 solvent Substances 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 37
- 239000002243 precursor Substances 0.000 claims description 34
- AMBHHSBRXZAGDZ-UHFFFAOYSA-N 1-phenyl-2,3-di(propan-2-yl)benzene Chemical group CC(C)C1=CC=CC(C=2C=CC=CC=2)=C1C(C)C AMBHHSBRXZAGDZ-UHFFFAOYSA-N 0.000 claims description 28
- 238000011161 development Methods 0.000 claims description 24
- 239000003094 microcapsule Substances 0.000 claims description 12
- 230000009965 odorless effect Effects 0.000 claims description 12
- LIWRTHVZRZXVFX-UHFFFAOYSA-N 1-phenyl-3-propan-2-ylbenzene Chemical group CC(C)C1=CC=CC(C=2C=CC=CC=2)=C1 LIWRTHVZRZXVFX-UHFFFAOYSA-N 0.000 claims description 7
- KWSHGRJUSUJPQD-UHFFFAOYSA-N 1-phenyl-4-propan-2-ylbenzene Chemical group C1=CC(C(C)C)=CC=C1C1=CC=CC=C1 KWSHGRJUSUJPQD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 description 50
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 42
- 239000000975 dye Substances 0.000 description 32
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 26
- 239000003054 catalyst Substances 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 22
- 239000004305 biphenyl Substances 0.000 description 20
- 235000010290 biphenyl Nutrition 0.000 description 20
- 238000000034 method Methods 0.000 description 19
- 239000011541 reaction mixture Substances 0.000 description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- 239000007864 aqueous solution Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 13
- IAUKWGFWINVWKS-UHFFFAOYSA-N 1,2-di(propan-2-yl)naphthalene Chemical compound C1=CC=CC2=C(C(C)C)C(C(C)C)=CC=C21 IAUKWGFWINVWKS-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- HKTCLPBBJDIBGF-UHFFFAOYSA-N 1-phenyl-2-propan-2-ylbenzene Chemical group CC(C)C1=CC=CC=C1C1=CC=CC=C1 HKTCLPBBJDIBGF-UHFFFAOYSA-N 0.000 description 6
- 230000006207 propylation Effects 0.000 description 6
- 230000035943 smell Effects 0.000 description 6
- 239000012295 chemical reaction liquid Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- YYKBFGMYHQMXIL-UHFFFAOYSA-N 1-phenyl-2,3,4-tri(propan-2-yl)benzene Chemical group CC(C)C1=C(C(C)C)C(C(C)C)=CC=C1C1=CC=CC=C1 YYKBFGMYHQMXIL-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000011877 solvent mixture Substances 0.000 description 4
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000005804 alkylation reaction Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 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 2
- 238000010438 heat treatment Methods 0.000 description 2
- -1 isopropylphenyl Chemical group 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010555 transalkylation reaction Methods 0.000 description 2
- JLQFVGYYVXALAG-CFEVTAHFSA-N yasmin 28 Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.C([C@]12[C@H]3C[C@H]3[C@H]3[C@H]4[C@@H]([C@]5(CCC(=O)C=C5[C@@H]5C[C@@H]54)C)CC[C@@]31C)CC(=O)O2 JLQFVGYYVXALAG-CFEVTAHFSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- AGIJRRREJXSQJR-UHFFFAOYSA-N 2h-thiazine Chemical compound N1SC=CC=C1 AGIJRRREJXSQJR-UHFFFAOYSA-N 0.000 description 1
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003547 Friedel-Crafts alkylation reaction Methods 0.000 description 1
- 101000952234 Homo sapiens Sphingolipid delta(4)-desaturase DES1 Proteins 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 102100037416 Sphingolipid delta(4)-desaturase DES1 Human genes 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0083—Solutions of dyes
-
- 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
- B41M5/1655—Solvents
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62036686A JPS63203376A (ja) | 1987-02-19 | 1987-02-19 | 感圧記録紙用染料溶剤 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH671369A5 true CH671369A5 (fr) | 1989-08-31 |
Family
ID=12476714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1764/87A CH671369A5 (fr) | 1987-02-19 | 1987-05-07 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS63203376A (fr) |
| CA (1) | CA1268629A (fr) |
| CH (1) | CH671369A5 (fr) |
| DE (1) | DE3715649A1 (fr) |
| ES (1) | ES2004286A6 (fr) |
| FR (1) | FR2611211B1 (fr) |
| GB (1) | GB2201697B (fr) |
| IT (1) | IT1204604B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902422A (en) * | 1988-12-06 | 1990-02-20 | Board Regents The University Of Texas System | Defect-free ultrahigh flux asymmetric membranes |
| JPH0741738B2 (ja) * | 1989-03-27 | 1995-05-10 | 日本製紙株式会社 | 発色材料 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921608B1 (fr) * | 1970-08-24 | 1974-06-03 | ||
| US3627581A (en) * | 1970-10-19 | 1971-12-14 | Ncr Co | Pressure-sensitive record material |
| FR2226283A1 (fr) * | 1973-04-23 | 1974-11-15 | Champion Paper Co Ltd | |
| GB1516383A (en) * | 1974-08-26 | 1978-07-05 | Champion Paper Co Ltd | Pressure-sensitive record materials |
| CH645306A5 (de) * | 1980-04-16 | 1984-09-28 | Ciba Geigy Ag | Verfahren zur herstellung von konzentrierten loesungen von farbbildern. |
| JPS57116686A (en) * | 1981-01-13 | 1982-07-20 | Kureha Chem Ind Co Ltd | Pressure-sensitive recording paper |
| GB2106529B (en) * | 1981-08-05 | 1985-06-12 | Monsanto Co | Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems |
| JPS62257879A (ja) * | 1986-05-02 | 1987-11-10 | Kureha Chem Ind Co Ltd | 感圧記録紙用染料溶剤及びその溶剤を用いた感圧記録紙 |
| JPS62257880A (ja) * | 1986-05-02 | 1987-11-10 | Kureha Chem Ind Co Ltd | 感圧記録紙用染料溶剤及びその溶剤を用いた感圧記録紙 |
-
1987
- 1987-02-19 JP JP62036686A patent/JPS63203376A/ja active Granted
- 1987-05-07 CH CH1764/87A patent/CH671369A5/de not_active IP Right Cessation
- 1987-05-07 GB GB8710770A patent/GB2201697B/en not_active Expired - Fee Related
- 1987-05-11 DE DE19873715649 patent/DE3715649A1/de active Granted
- 1987-05-12 ES ES8701422A patent/ES2004286A6/es not_active Expired
- 1987-05-13 FR FR878706725A patent/FR2611211B1/fr not_active Expired - Fee Related
- 1987-05-13 IT IT20503/87A patent/IT1204604B/it active
- 1987-05-14 CA CA000537162A patent/CA1268629A/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2201697A (en) | 1988-09-07 |
| JPS63203376A (ja) | 1988-08-23 |
| FR2611211A1 (fr) | 1988-08-26 |
| GB8710770D0 (en) | 1987-06-10 |
| ES2004286A6 (es) | 1988-12-16 |
| GB2201697B (en) | 1991-04-24 |
| DE3715649A1 (de) | 1988-09-01 |
| DE3715649C2 (fr) | 1989-06-08 |
| JPH0441912B2 (fr) | 1992-07-09 |
| IT1204604B (it) | 1989-03-10 |
| FR2611211B1 (fr) | 1992-03-13 |
| CA1268629A (fr) | 1990-05-08 |
| IT8720503A0 (it) | 1987-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2153634C3 (de) | Druckempfindliches Aufzeichnungspapier | |
| DE2529427B2 (de) | Verfahren zum Herstellen kleiner Polymerkapseln | |
| DE2839512C2 (fr) | ||
| CH649228A5 (de) | Verfahren zur herstellung von ein fluessiges fuellmaterial enthaltenden mikrokapseln. | |
| DE2952409C2 (fr) | ||
| DE2726539C2 (de) | Verfahren zur Verkapselung von Öltröpfchen wässerige Dispersion verkapselter Öltröpfchen und deren Verwendung | |
| DE2438250C2 (de) | Verfahren zur Desensibilisierung | |
| DE3002744C2 (de) | Verwendung einer Kohlenwasserstoff-Lösungsmittelfraktion | |
| DE2252901A1 (de) | Aufzeichnungsbogen | |
| CH671369A5 (fr) | ||
| EP0264794B1 (fr) | Microcapsules avec des parois en polyuréthane | |
| DE2231962C3 (de) | Verfahren zur Herstellung von Speziallösungsmitteln für organische Verbindungen mit funktionellen Gruppen | |
| JPH0351236B2 (fr) | ||
| DE3442268C1 (de) | Verfahren zum Einkapseln geloester Reaktionspartner von Farbreaktionssystemen,die danach erhaeltlichen Kapseln sowie deren Verwendung in Farbreaktionspapieren | |
| DE2640196C2 (de) | Farbstofflösungsmittel-Zubereitungen für druckempfindliche Kopiersysteme | |
| GB2189798A (en) | Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper | |
| DE3125007A1 (de) | Druckempfindliches aufzeichnungsmaterial | |
| DE2141194A1 (de) | Druckempfindliche Kopierpapiere mit einem neuen Lösungsmittel für den Farbbildner | |
| DE3024020C2 (de) | Verwendung von 1-Isopropylphenyl-2-phenyläthan als Lösungsmittel für Farbbildner | |
| DE2213755A1 (de) | Farbstoffe enthaltende mikrokapseln | |
| DE2152765C3 (de) | Farbentwickler und diesen enthaltender Aufzeichnungsbogen | |
| DE2453853A1 (de) | Einkapselungsverfahren | |
| DE2757865A1 (de) | Farbstoffloesungsmittel fuer druckempfindliche kopiersysteme | |
| US4774136A (en) | Solvent for the chromogenic dye-precursor material for a pressure-sensitive recording paper sheet and a pressure-sensitive recording paper sheet prepared by using the solvent | |
| US4795493A (en) | Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |