CN1316474A - Refractory polishing agent of aluminium foil and its preparing process - Google Patents
Refractory polishing agent of aluminium foil and its preparing process Download PDFInfo
- Publication number
- CN1316474A CN1316474A CN 00103600 CN00103600A CN1316474A CN 1316474 A CN1316474 A CN 1316474A CN 00103600 CN00103600 CN 00103600 CN 00103600 A CN00103600 A CN 00103600A CN 1316474 A CN1316474 A CN 1316474A
- Authority
- CN
- China
- Prior art keywords
- agent
- solvent
- polyesterols
- acid
- lustering
- 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.)
- Granted
Links
- 239000005030 aluminium foil Substances 0.000 title claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 title claims description 17
- 238000005498 polishing Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title description 5
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 14
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 8
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 8
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 8
- 239000006224 matting agent Substances 0.000 claims description 8
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 7
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 7
- 150000002576 ketones Chemical class 0.000 claims description 7
- 239000012046 mixed solvent Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 4
- 150000007520 diprotic acids Chemical class 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 235000010215 titanium dioxide Nutrition 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 229940051250 hexylene glycol Drugs 0.000 claims description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims 1
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- -1 polyesterol Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003223 protective agent Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
Abstract
A refractory polisher for aluminium foil is prepared from nitro-cutton resin, polyesterol, plasticizer, solvent and duller through proportionally mixing. Its advantages include high refractory nature (260 deg.C or higher), good adhesion and compatibility with ink, and better dulling performance.
Description
The invention belongs to the coating composition of macromolecular compound, or rather, be a kind of be a kind of medicine of obtaining of major ingredient, the polishing agent of aluminium foil of used for packing foods with nitro-cotton resin and polyester polyol.
The packaging foil that existing medicine and food are used generally be the printing earlier of a surface be printing ink, apply lustering agent again, the printing ink that mainly prevents surface printing comes off, changes, blurs, and prevent that aluminium foil is subjected to oxidation, coat hotmelt on another surface, itself and other material such as PVC are sealed, and heat-sealing temperature is 200-260 ℃ usually.Generally employing along with high-speed packaging machine; to protectant performance of aluminium foil sticking power particularly; the thermotolerance aspect proposes more and more higher requirement; and the lustering agent of preceding use is easy to change down at 200-260 ℃; poor with the consistency of printing ink; the lustering agent obscission often appears; the aluminum foil protecting agent thermotolerance of producing as Guangzhou pharmaceutical pack factory is 200-220 ℃; in tape test, there is part to peel off; the aluminum foil protecting agent thermotolerance that Japan's Toyo Ink (strain) is produced is 200-240 ℃ (seeing CN1076949A); therefore study resistant to elevated temperatures aluminum foil protecting agent and just become the problem that people are concerned about; as publication number be propose in the CN1076949A patent application by comprising nitro-cotton; " the aluminium foil surface protectant " that aminoresin constitutes at 11 kinds of interior compositions, its thermotolerance is more than 250 ℃.
The objective of the invention is to propose a kind of high temperature resistant, high-adhesion, high temperature China ink consistency is good and have aluminium foil surface lustering agent of extinction and preparation method thereof.
Main technical schemes of the present invention: be that ester class, ketone, aromatic hydrocarbons mixed solvent are dissolved the nitro-cotton resin earlier, add polyesterols, softening agent and matting agent again, promptly obtain desired product after the dissolving fully.
The composition of lustering agent of the present invention and content:
Mixed solvent 20-80%, nitro-cotton resin 10-50%, polyesterols 1-20%, softening agent 5-30%, matting agent 0-5%, above-mentioned percentage number average is 100 in the composition weight sum.
Described mixed solvent is to be mixed by following weight percent (is 100 in mixed solvent weight) by ester class, ketone, aromatic hydrocarbons, and the amount of solvent can add or add less, to satisfy the concentration of service requirements.
Esters solvent 30-90%, ketones solvent 5-50%, aromatic hydrocarbon solvent 5-50%.Described esters solvent comprises vinyl acetic monomer, N-BUTYL ACETATE or its mixture; Described ketones solvent comprises butanone, acetone, and the best is a butanone, and aromatic solvent comprises toluene, dimethylbenzene, and the best is a toluene.
Described polyesterols is to be formed by diprotic acid (or ester) and dibasic alcohol polycondensation, diprotic acid (or ester) comprises terephthalic acid (or dimethyl terephthalate (DMT)), m-phthalic acid, oxalic acid, Succinic Acid, dibasic alcohol comprises ethylene glycol, glycol ether, hexylene glycol, bisgallic acid A, the consumption of dibasic alcohol increases 1-30% (molar percentage), can adopt general polycondensation of polyester method preparation (to see the few male volume of Lee, " polyurethane adhesive ", Chemical Industry Press, 1998, P75), its hydroxyl value was 5-50.
Described softening agent comprises dioctyl phthalate (DOP), dibutyl phthalate, diglycol phthalate, preferably selects dioctyl phthalate (DOP) (DOP) for use.
Described matting agent is selected superfine titanium white or superfine silicon dioxide for use, and adding matting agent is in order to increase the lustering agent eliminate optical property.
Lustering agent preparation method of the present invention: in mixed solvent, slowly add the nitro-cotton resin, under 10-60 ℃, be stirred to dissolving fully, add polyesterols again, add softening agent, matting agent after the dissolving again, stir, promptly obtain required product.
Advantage of the present invention and effect: the lustering agent that makes by the present invention is used for aluminium foil surface, and adhesion property test is that tape test does not have and peels off, and does not have the metachromatism generation 260 ℃ of 5 seconds following, and ink printing is clear.
Example 1
In the 1000ml there-necked flask, add 300 gram vinyl acetic monomers, 100 gram N-BUTYL ACETATEs, 100 gram butanone, 150 gram toluene earlier, slowly add 200 gram nitro-cottons down at 25 ℃, stir while adding, make its dissolving back add 100 gram polyesterols, add DOP50 gram after the dissolving again, stir, described the hydroxyl value 17 of polyester ferment (preparation method sees the invention of number of patent application 00103599.1).
Example 2
In the 1000ml there-necked flask, according to example 1 method, add vinyl acetic monomer 200 grams, N-BUTYL ACETATE 50 grams, butanone 150 grams, toluene 200 grams, nitro-cotton 250 grams, polyesterols 50 grams, DOP50 gram, superfine titanium white 50 grams, the preparation of described polyesterols is with example 1, and its hydroxyl value is 25.
Example 3
In the 1000ml there-necked flask, press the method for example 1, add vinyl acetic monomer 240 grams, butanone 30 grams, dimethylbenzene 30 grams, nitro-cotton 450 grams, polyesterols 150 grams, dibutyl phthalate 100 grams, stirring promptly obtains desired product, and described polyesterols is with example 1.
Example 4
In the 1000ml there-necked flask, press the method for example, add N-BUTYL ACETATE 215 grams, acetone 300 grams, dimethylbenzene 215 grams, nitro-cotton 150 grams, polyesterols 20 grams, DOP50 gram, superfine titanium white 30 grams, stirring promptly obtains desired product, and described polyesterols is with example 2.
Above-mentioned example 1 is to the product of example 4, after tested: tape test does not have and peels off, and does not have variable color 260 ℃ of following 5 seconds, and ink printing is clear.
Claims (6)
1. resistant to elevated temperatures polishing agent of aluminium foil, it is characterized in that forming and content as follows:
Nitro-cotton resin 10-50%, polyesterols 1-20%, softening agent 5-30%, solvent 20-80%, matting agent 0-5%, each composition weight sum of above-mentioned percentage ratio is 100.
2. according to the described lustering agent of claim 1, it is characterized in that described polyesterols is to connect normal melt-polycondensation by diprotic acid and dibasic alcohol to make, its hydroxyl value is 5-50, described diprotic acid comprises terephthalic acid (or dimethyl terephthalate (DMT)), m-phthalic acid, hexanodioic acid, Succinic Acid, and described dibasic alcohol comprises ethylene glycol, glycol ether, hexylene glycol, butyleneglycol, dihydroxyphenyl propane.
3. according to the described lustering agent of claim 1, it is characterized in that described solvent is the mixture of ester class, ketone, aromatic hydrocarbon solvent, its weight percentage (is 100 in the mixed solvent gross weight): esters solvent 30-90%, ketones solvent 5-50%, aromatic hydrocarbon solvent 5-50%, described esters solvent comprises vinyl acetic monomer, N-BUTYL ACETATE or its mixture, described ketones solvent comprises butanone, acetone, and described aromatic hydrocarbon solvent comprises toluene, dimethylbenzene.
4. according to the described lustering agent of claim 1, it is characterized in that described softening agent comprises dioctyl phthalate (DOP), dibutyl phthalate, diglycol phthalate.
5. according to the described lustering agent of claim 1, it is characterized in that described matting agent is superfine silicon dioxide or superfine titanium white.
6. the preparation method of the described lustering agent of claim 1, it is characterized in that the nitro-cotton resin is slowly added in the mixed solvent, under 10-60 ℃, be stirred to dissolving fully, add polyesterols, add softening agent, matting agent again after the dissolving fully, promptly obtain desired product after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00103600 CN1122092C (en) | 2000-04-04 | 2000-04-04 | Refractory polishing agent of aluminium foil and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00103600 CN1122092C (en) | 2000-04-04 | 2000-04-04 | Refractory polishing agent of aluminium foil and its preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1316474A true CN1316474A (en) | 2001-10-10 |
| CN1122092C CN1122092C (en) | 2003-09-24 |
Family
ID=4577100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00103600 Expired - Fee Related CN1122092C (en) | 2000-04-04 | 2000-04-04 | Refractory polishing agent of aluminium foil and its preparing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1122092C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807789A (en) * | 2012-08-30 | 2012-12-05 | 郑州辰龙铝箔有限公司 | High-temperature-resistant ink for packaging of medical aluminum foil |
| CN104357845A (en) * | 2014-11-13 | 2015-02-18 | 无锡伊佩克科技有限公司 | Polishing agent for aluminum alloys and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999630B (en) * | 2006-01-09 | 2011-05-04 | 钟文军 | Alcohol solube woodenware polishing paint |
-
2000
- 2000-04-04 CN CN 00103600 patent/CN1122092C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807789A (en) * | 2012-08-30 | 2012-12-05 | 郑州辰龙铝箔有限公司 | High-temperature-resistant ink for packaging of medical aluminum foil |
| CN102807789B (en) * | 2012-08-30 | 2015-02-25 | 郑州辰龙铝箔有限公司 | High-temperature-resistant ink for packaging of medical aluminum foil |
| CN104357845A (en) * | 2014-11-13 | 2015-02-18 | 无锡伊佩克科技有限公司 | Polishing agent for aluminum alloys and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1122092C (en) | 2003-09-24 |
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Address after: 102502 No. 14, Yan Shandong water industrial zone, Beijing, Fangshan District Co-patentee after: Beijing Comens New Materials Co., Ltd. Patentee after: BEIJING COMENS YANSHAN TECH. CO., LTD. Address before: 102502 No. 14, Yan Shandong water industrial zone, Beijing, Fangshan District Co-patentee before: Beijing Comens Chemical Co., Ltd. Patentee before: BEIJING COMENS YANSHAN TECH. CO., LTD. |
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