EP1590394A1 - Polyester, enthaltend mit aktinischer strahlung aktivierbare gruppen, verfahren zu ihrer herstellung und ihre verwendung - Google Patents
Polyester, enthaltend mit aktinischer strahlung aktivierbare gruppen, verfahren zu ihrer herstellung und ihre verwendungInfo
- Publication number
- EP1590394A1 EP1590394A1 EP04704568A EP04704568A EP1590394A1 EP 1590394 A1 EP1590394 A1 EP 1590394A1 EP 04704568 A EP04704568 A EP 04704568A EP 04704568 A EP04704568 A EP 04704568A EP 1590394 A1 EP1590394 A1 EP 1590394A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carboxylic acid
- actinic radiation
- hydroxyl
- group
- polyester
- 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.)
- Withdrawn
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 89
- 230000005855 radiation Effects 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 39
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 102000004190 Enzymes Human genes 0.000 claims abstract description 21
- 108090000790 Enzymes Proteins 0.000 claims abstract description 21
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 21
- 230000032050 esterification Effects 0.000 claims abstract description 18
- 238000005886 esterification reaction Methods 0.000 claims abstract description 18
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 18
- 125000002843 carboxylic acid group Chemical group 0.000 claims abstract description 9
- 150000002148 esters Chemical class 0.000 claims abstract description 8
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 39
- 238000000576 coating method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 25
- 150000003254 radicals Chemical class 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 20
- -1 carboxyl ester Chemical class 0.000 claims description 17
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 102000004157 Hydrolases Human genes 0.000 claims description 12
- 108090000604 Hydrolases Proteins 0.000 claims description 12
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 claims description 9
- 150000001735 carboxylic acids Chemical class 0.000 claims description 9
- 239000004367 Lipase Substances 0.000 claims description 8
- 108090001060 Lipase Proteins 0.000 claims description 8
- 102000004882 Lipase Human genes 0.000 claims description 8
- 150000001721 carbon Chemical group 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 235000019421 lipase Nutrition 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000005708 carbonyloxy group Chemical group [*:2]OC([*:1])=O 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 241000932047 Achromobacter sp. Species 0.000 claims description 4
- 241000228257 Aspergillus sp. Species 0.000 claims description 4
- 241000222120 Candida <Saccharomycetales> Species 0.000 claims description 4
- 241001558145 Mucor sp. Species 0.000 claims description 4
- 241000228168 Penicillium sp. Species 0.000 claims description 4
- 108091005804 Peptidases Proteins 0.000 claims description 4
- 239000004365 Protease Substances 0.000 claims description 4
- 241000589774 Pseudomonas sp. Species 0.000 claims description 4
- 241000952054 Rhizopus sp. Species 0.000 claims description 4
- 241001285933 Thermomyces sp. Species 0.000 claims description 4
- 150000005840 aryl radicals Chemical class 0.000 claims description 4
- 210000000496 pancreas Anatomy 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 claims description 3
- 108090000371 Esterases Proteins 0.000 claims description 3
- 102000035195 Peptidases Human genes 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 244000005700 microbiome Species 0.000 claims description 2
- 235000015277 pork Nutrition 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- 239000003973 paint Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000001029 thermal curing Methods 0.000 description 5
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 description 4
- NMEZJSDUZQOPFE-UHFFFAOYSA-N Cyclohex-1-enecarboxylic acid Chemical compound OC(=O)C1=CCCCC1 NMEZJSDUZQOPFE-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 3
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000013466 adhesive and sealant Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 229930016911 cinnamic acid Natural products 0.000 description 3
- 235000013985 cinnamic acid Nutrition 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 125000000732 arylene group Chemical group 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 125000002993 cycloalkylene group Chemical group 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- CQUTXCKGINHWKG-UHFFFAOYSA-N isocyanato prop-2-enoate Chemical compound C=CC(=O)ON=C=O CQUTXCKGINHWKG-UHFFFAOYSA-N 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000003847 radiation curing Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical compound [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical compound [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- IZSHZLKNFQAAKX-UHFFFAOYSA-N 5-cyclopenta-2,4-dien-1-ylcyclopenta-1,3-diene Chemical group C1=CC=CC1C1C=CC=C1 IZSHZLKNFQAAKX-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- OCBFFGCSTGGPSQ-UHFFFAOYSA-N [CH2]CC Chemical compound [CH2]CC OCBFFGCSTGGPSQ-UHFFFAOYSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical compound [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- NZNMSOFKMUBTKW-UHFFFAOYSA-M cyclohexanecarboxylate Chemical compound [O-]C(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-M 0.000 description 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012239 gene modification Methods 0.000 description 1
- 230000005017 genetic modification Effects 0.000 description 1
- 235000013617 genetically modified food Nutrition 0.000 description 1
- 235000003869 genetically modified organism Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 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 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000012430 organic reaction media Substances 0.000 description 1
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004924 water-based lacquer Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
Definitions
- the present invention relates to new polyesters containing groups which can be activated with actinic radiation.
- the present invention relates to a new process for the production of polyesters containing groups which can be activated with actinic radiation.
- the present invention relates to the use of the new polyesters as new compositions curable with actinic radiation or for their production.
- the present invention relates to the use of the new compositions curable with actinic radiation as coating materials, adhesives, sealants for the production of coatings, paints, adhesive layers and seals and for the production of molded parts and self-supporting films.
- Polyesters which contain at least one pendant and / or terminal group which can be activated with actinic radiation have long been known. They are used for the production of compositions curable with actinic radiation, which are used as coating materials, adhesives and sealants for the production of coatings, paints, adhesive layers and seals as well as for the production of molded parts and self-supporting films.
- the polyesters can be obtained by polymer-analogous reactions of hydroxyl group-containing polyesters with carboxylic acids or carboxylic acid esters which contain bonds which can be activated with actinic radiation, for example acrylic acid or acrylic acid esters, or of pendant and / or terminal carboxylic acid groups or carboxylic acid ester groups with hydroxyl group-containing compounds which contain actinic radiation contain activatable bonds, such as hydroxyethyl acrylate.
- Polyesters which contain at least one pendant and / or terminal group which can be activated with actinic radiation are frequently used due to their advantageous performance properties for the preparation of compositions curable with actinic radiation.
- their preparation by the polymer-analogous reactions described above is problematic because the direct reaction of hydroxyl-containing polyesters with carboxylic acids or carboxylic acid ester groups can lead to polyester cleavage.
- the reaction of carboxylic acid groups or polyesters containing carboxylic acid ester groups with compounds containing hydroxyl groups such as hydroxyethyl acrylate can lead to a reduction in molecular weight.
- the resulting polyesters can then no longer be used for the production of compositions curable with actinic radiation, because these no longer meet the requirements of the users.
- European patent application EP 0 999 299 A1 discloses the production of (meth) acrylic acid esters of polyoxyalkylenes by esterification of acrylic acid and / or methacrylic acid or transesterification of (meth) acrylic acid esters with polyoxyalkylene glycols in the presence of an enzyme which catalyzes the transesterification or esterification.
- European patent application EP 0 999 230 A 1 describes the preparation of (meth) acrylic acid esters of hydroxy-functional siloxanes and / or polyoxyalkylene-modified siloxanes by esterification of acrylic acid and / or methacrylic acid or transesterification of (meth) acrylic acid esters with hydroxy-functional siloxanes and / or polyoxyalkylene-modified siloxanes in the presence of an enzyme which catalyzes the transesterification or esterification.
- European patent application EP 1 035 153A 1 describes the preparation of (meth) acrylic acid esters of carbonate groups-containing siloxanes modified with linear polyesters by esterification of acrylic acid and / or methacrylic acid or transesterification of (meth) acrylic acid esters with carbonate groups and siloxanes modified with linear polyesters and / or polyoxyalkylene-modified siloxanes in the presence of an enzyme which catalyzes the transesterification or esterification.
- the object of the present invention was to find new polyesters containing at least one pendant and / or terminal group which can be activated with actinic radiation and which no longer have the disadvantages of the prior art, but which can be removed with the aid of a gentle and safety-related method advantageous process, in which there is no damage, in particular no molecular weight reduction, the polyester.
- the new polyesters should have an advantageously low viscosity.
- the new polyesters are said to be particularly suitable as compositions curable with actinic radiation or for their production.
- compositions curable with actinic radiation are said to have a high solids content and are particularly suitable as coating materials, adhesives and sealants for the production of coatings, coatings, adhesive layers and seals and for the production of molded parts and self-supporting films.
- a polyester containing at least one pendant and / or terminal hydroxyl group with at least one carboxylic acid (i) or at least one ester (i) of a carboxylic acid
- polyesters containing at least one lateral and / or terminal group that can be activated with actinic radiation are referred to as “polyesters according to the invention”.
- polyesters containing at least one pendant and / or terminal group which can be activated with actinic radiation was implemented
- a polyester containing at least one pendant and / or terminal hydroxyl group with at least one carboxylic acid (i) or at least one ester (i) of a carboxylic acid (i) containing at least one bond which can be activated with actinic radiation, or
- the catalyst being at least one enzyme that catalyzes the transesterification or esterification and / or at least one organism that catalyzes the transesterification or esterification.
- the new process for the production of polyesters containing at least one lateral and / or terminal group which can be activated with actinic radiation is referred to as the “process according to the invention”.
- polyesters according to the invention showed no damage caused by the production process, in particular no molecular weight reduction.
- the process according to the invention delivered the polyesters according to the invention in a particularly gentle and particularly advantageous manner in terms of safety. There was no damage, especially no degradation in molecular weight, of the polyester.
- the property profile of the polyesters according to the invention which is required for the respective intended use, could be reproduced excellently with the aid of the method according to the invention.
- the new polyesters were particularly suitable as compositions curable with actinic radiation or for their production.
- the new compositions curable with actinic radiation were particularly suitable as coating materials, adhesives and sealants for the production of coatings, paints, adhesive layers and seals as well as for the production of molded parts and self-supporting films.
- the coatings, paints, adhesive layers, seals, moldings and foils according to the invention had excellent performance properties.
- Oligomers generally contain 2 to 15 monomeric building blocks; Polymers generally contain more than 10 monomeric building blocks (see also Römpp Online, 2002, »Oligomere «, »Polymers«).
- polyesters according to the invention containing at least one pendant and / or terminal group which can be activated with actinic radiation. They preferably contain at least two side and / or terminal groups of this type.
- electromagnetic radiation such as near infrared (NIR), visible light, UV radiation, X-rays and gamma radiation, in particular UV radiation
- corpuscular radiation such as electron radiation, proton radiation, alpha radiation, beta radiation and neutron radiation, in particular, are used under actinic radiation Electron radiation, understood.
- the groups which can be activated with actinic radiation via carbonyloxy groups are -C (O) -O-, seen from the groups which can be activated with actinic radiation, with the oligomer or Polymer main chain linked.
- the groups which can be activated with actinic radiation are linked to the main oligomer or polymer chain via carbonyloxy groups -C (O) -O-, viewed from the main chains
- the groups that can be activated with actinic radiation contain at least one, in particular one, bond that can be activated with actinic radiation.
- bonds This is understood to mean a bond that occurs when irradiated with actinic Radiation becomes reactive and enters into other activated bonds of its kind, polymerization reactions and / or crosslinking reactions, which take place according to radical and / or ionic mechanisms.
- suitable bonds are carbon-hydrogen single bonds or carbon-carbon, carbon-oxygen, carbon-nitrogen, carbon-phosphorus or carbon-silicon single bonds or double bonds or carbon-carbon triple bonds.
- the carbon-carbon double bonds and triple bonds are advantageous and are therefore preferably used according to the invention.
- the carbon-carbon double bonds are particularly advantageous, which is why they are used with particular preference. For the sake of brevity, they are referred to below as "double bonds".
- Carbonyloxy group or linking organic radical preferably a pair of bonding electrons
- R 1 , R 2 and R 3 are hydrogen or an organic radical; where at least two of the radicals R, R, R and R 3 - can be cyclically linked to one another.
- suitable linking organic radicals R contain or consist of alkylene, cycloalkylene and / or arylene groups. Highly suitable alkylene groups contain one carbon atom or 2 to 6 carbon atoms. Highly suitable cycloalkylene groups contain 4 to 10, in particular 6, carbon atoms. Well-suited arylene groups contain 6 to 10, especially six, carbon atoms.
- suitable organic radicals R, R and R contain or consist of alkyl, cycloalkyl and / or aryl groups. Highly suitable alkyl groups contain one carbon atom or 2 to 6 carbon atoms. Highly suitable cycloalkyl groups contain 4 to 10, in particular 6, carbon atoms. Well-suited aryl groups contain 6 to 10, especially 6, carbon atoms.
- the organic radicals R, R 1 , R 2 and R 3 can be substituted or unsubstituted. However, the substituents must not interfere with the implementation of the method according to the invention and / or inhibit the activation of the groups with actinic radiation.
- the organic radicals R, R 1 , R 2 and R 3 are preferably unsubstituted.
- Examples of particularly suitable groups of the general formula I are vinyl, 1-methylvinyl, 1-ethylvinyl, propen-1-yl, styryl, cyclohexenyl, endomethylenecyclohexyl, norbomenyl and
- Dicyclopentadienyl groups especially vinyl groups.
- the particularly preferred groups which can be activated with actinic radiation are (meth) acrylate, ethacrylate, crotonate,
- polyesters according to the invention can be prepared by polymer-analogous reactions.
- polyesters according to the invention and for the process according to the invention that the reactions in the presence of at least one, in particular one, enzyme which catalyzes the transesterification or esterification, and / or at least one, in particular one organism, which catalyzes the transesterification or esterification , is carried out as a catalyst.
- Hydrolases [EC 3.x.x.x], in particular esterases [EC 3.1.x.x.] and proteases [EC 3.4.x.x], are used as enzymes.
- the carboxyl ester hydrolases [EC 3.1.1.x] are preferred.
- Lipases are particularly preferably used as hydrolases. In particular, lipases from Achromobacter sp., Aspergillus sp., Burholderia sp., Candida sp., Mucor sp., Penicillium sp., Pseudomonas sp., Rhizopus sp., Thermomyces sp. or pork pancreas.
- the enzymes and their functions are described, for example, in Römpp Online, 2002, "Hydrolases", “Lipases” and "Proteases”. You can be mobilized or immobilized.
- Suitable organisms are all naturally occurring or genetically modified microorganisms, unicellular organisms or cells which carry out the transesterification or esterification using a hydrolase [EC 3.xxx], preferably an esterase [EC 3.1.xx] or protease [EC 3.4.xx] , particularly preferably catalyze a carboxyl ester hydrolase [EC 3.1.1.x] and in particular a lipase. All organisms known to the person skilled in the art which contain hydrolases can be used. Organisms which comprise lipases as hydrolases are preferably used.
- Achromobacter sp. Aspergillus sp., Burholderia sp., Candida sp., Mucor sp., Penicillium sp., Pseudomonas sp., Rhizopus sp., Thermomyces sp. and cells from pig pancreas use.
- These can be the unchanged organisms themselves or genetically modified organisms that originally do not express the enzymes, or express them only to an insufficient extent, and only have sufficiently high enzyme activity and productivity after modification.
- the organisms can be adapted to the reaction conditions and / or cultivation conditions by the genetic modification.
- the amount of the enzyme and / or the organism used can vary widely and depends on the requirements of the individual case, in particular on the reactivity of the starting products and the catalytic activity and selectivity of the enzyme or organism and the chosen conditions.
- the enzyme is preferably obtained in an amount of 0.1 to 20, preferably 0.2 to 16, particularly preferably 0.2 to 14, very particularly preferably 0.3 to 12, in particular 0.5 to 10% by weight on the total amount of the starting products.
- suitable polyesters and their preparation are described, for example, in German patent application DE 42 04 518 A1, page 4, line 43, to page 5, line 2.
- Carboxylic acid esters (i) and hydroxyl group-containing compounds (ii) can be used in the process according to the invention. It is essential that these connections have at least one, in particular one, with contain bond that can be activated by actinic radiation.
- the carboxylic acids (i) or carboxylic acid esters (i) and the hydroxyl-containing compounds (ii) are preferably selected from the group consisting of compounds of the general formula II:
- the monovalent organic radical preferably contains R 4
- Alkyl radicals R 4 are preferably used.
- the hydroxyl-free alkyl radical R 4 is particularly preferably a methyl radical, ethyl radical, propyl radical, butyl radical or 2-ethylhexyl radical, in particular a methyl radical
- the hydroxyl-containing alkyl radical R 4 is a hydroxyethyl radical, a 2- or 3-hydroxypropyl radical or a 4-hydroxybutyl radical, in particular a 4 -Hydroxybutylrest.
- the carboxylic acids (i) are preferably selected from the group consisting of acrylic acid, methacrylic acid, ethacrylic acid, crotonic acid, cinnamic acid, cyclohexenecarboxylic acid, endomethylenecyclohexanecarboxylic acid, norbomene carboxylic acid and dicyclopentadienecarboxylic acid, in particular acrylic acid.
- the carboxylic acid esters (i) are preferably selected from the group consisting of hydroxyl-free esters of acrylic acid, methacrylic acid, ethacrylic acid, crotonic acid, cinnamic acid,
- the hydroxyl-containing compounds (ii) are preferably selected from the group consisting of hydroxyl-containing esters of acrylic acid, methacrylic acid, ethacrylic acid, crotonic acid, cinnamic acid, cyclohexenecarboxylic acid, endomethylenecyclohexanecarboxylic acid,
- Norbomene carboxylic acid and dicyclopentadienecarboxylic acid especially acrylic acid, selected.
- the carboxylic acid (i) acrylic acid, the carboxylic acid ester (i) methyl acrylate and the hydroxyl group-containing compound (ii) is 4-hydroxybutyl acrylate.
- the molar ratio of the polyesters (i) to the carboxylic acids or the carboxylic acid esters (i) and the molar ratio of the polyesters (ii) to the hydroxyl-containing compounds (ii) can vary very widely and depend on the requirements of the individual case, in particular on the Number of reactive functional groups in polyesters (i) and (ii), the desired degree of implementation of the reactive functional groups and the intended application.
- the person skilled in the art can therefore easily determine the appropriate molar ratios on the basis of his general specialist knowledge, possibly with the aid of a few orienting experiments.
- the reactions according to the process of the invention can be carried out in a single-phase or multi-phase, aqueous and / or organic reaction medium.
- the starting products can be dissolved, suspended or emulsified.
- the reactions can be carried out with or without the addition of solvents.
- Solvents which are inert with respect to the reactions are preferably used.
- Conventional and known organic, in particular aprotic, non-polar solvents are preferably used.
- an excess of carboxylic acids (i) or carboxylic acid esters (i) or of hydroxyl-containing compounds (ii) can be used as the reaction medium.
- the method according to the invention can be carried out at different temperatures.
- the selection of the temperature range depends on the requirements of the individual case, in particular on the reactivity of the starting products and their thermal stability as well as on the catalytic activity and selectivity of the enzyme and / or the organism and their thermal stability.
- the process according to the invention is preferably carried out at temperatures from 0 to 100, preferably 10 to 80, particularly preferably 15 to 75 and in particular 20 to 70 ° C.
- the duration of the reactions can also vary widely and also depends on the requirements of the individual, in particular on the reactivity of the starting products and the catalytic activity and selectivity of the enzyme and / or the organism.
- the duration is preferably one hour to one week, preferably two hours to five days, particularly preferably three hours to four days and in particular four hours to three days.
- the process according to the invention can be carried out in batch mode, in which all starting products are placed in a suitable reaction vessel, or in semi-batch mode, in which individual or all starting products are metered into the reaction medium in the course of the reaction,
- water or at least one, in particular a compound containing hydroxyl groups for example methanol, ethanol, propanol or butanol. It is advisable to remove the hydroxyl-containing compound which forms or the water from the reaction mixtures during or immediately after formation. All customary and known methods, such as vacuum distillation or azeotropic distillation, pervaporation or the passage of inert gases, can be used. It is essential that the starting products, the catalysts and the end products are not thermally damaged. Substances which absorb compounds containing hydroxyl groups and / or water can also be added to the reaction mixtures.
- a compound containing hydroxyl groups for example methanol, ethanol, propanol or butanol
- absorbent substances are molecular sieves with corresponding pore sizes (see also Römpp Online, 2002, “Molecular Sieves” and “Zeolites”).
- compositions according to the invention can be used for a wide variety of purposes. For this purpose, they can be isolated from the reaction mixtures as substances or used directly in solution. They are preferably used as new compositions curable with actinic radiation or for their production.
- compositions according to the invention are referred to below as "compositions according to the invention”.
- compositions according to the invention can contain all customary and known constituents which are curable with actinic radiation, such as additional radiation-curable binders which differ from the polyesters according to the invention, radiation-curable reactive diluents and photoinitiators.
- additional radiation-curable binders which differ from the polyesters according to the invention, radiation-curable reactive diluents and photoinitiators.
- they can contain customary and known auxiliaries and additives, such as catalysts, plasticizers, light stabilizers, adhesion promoters (tackifiers), slip additives, leveling agents,
- Polymerization inhibitors, matting agents, nanoparticles and film-forming aids contain.
- Curable compositions are known, for example, from German patent DE 197 09 467 C1, page 4, line 30, to page 6, line 30, or German patent application DE 19947 523 A1.
- composition according to the invention also thermally curable, i. H. Dual-cure-curable, it preferably also contains conventional and known thermosetting binders and crosslinking agents, which may additionally contain groups which can be activated with actinic radiation, and / or thermosetting reactive diluents, as is the case, for example, in German patent applications DE 198 187 735 A1 and DE 19920 799 A1 or the European patent application EP 0 928 800 A1.
- compositions according to the invention are preferably produced by mixing the constituents described above in suitable mixing units such as stirred kettles, agitator mills, extruders, kneaders, Ultraturrax, in-line dissolvers, static mixers, micromixers, gear rim dispersers, pressure relief nozzles and / or microfluidizers.
- suitable mixing units such as stirred kettles, agitator mills, extruders, kneaders, Ultraturrax, in-line dissolvers, static mixers, micromixers, gear rim dispersers, pressure relief nozzles and / or microfluidizers.
- work is preferably carried out with the exclusion of light of a wavelength ⁇ ⁇ 550 nm or with the complete exclusion of light in order to prevent premature crosslinking of the compositions according to the invention.
- compositions according to the invention can be in a wide variety of forms. They are conventional, organic solvent-containing compositions, aqueous compositions, essentially or completely solvent-free and water-free liquid compositions (100% systems), essentially or completely solvent-free and water-free solid powders or essentially or completely solvent-free powder suspensions (powder slurries) , In addition, they can be one-component systems in which the binders and the crosslinking agents are present side by side, or two- or Multi-component systems in which the binders and the crosslinking agents are present separately from one another until shortly before application.
- compositions according to the invention are used to manufacture compositions hardened with actinic radiation, in particular coatings, paints, moldings and self-supporting films.
- compositions according to the invention are applied to customary and known temporary or permanent substrates.
- Customary and known temporary substrates are preferably used for the production of the films and molded parts according to the invention, such as metal and plastic strips or hollow bodies made of metal, glass, plastic, wood or ceramic, which can be easily removed without damaging the films and molded parts according to the invention ,
- compositions according to the invention are used for the production of coatings, adhesive layers and seals, permanent substrates are used, such as means of transportation, including aircraft, ships, rail vehicles, muscle-powered vehicles and motor vehicles, and parts thereof, indoor and outdoor structures and parts thereof , Doors, windows and furniture as well as substrates such as hollow glass bodies, coils, containers, packaging, industrial small parts such as nuts, screws or hubcaps, optical components, electrotechnical components such as winding goods, including coils and stators and rotors of electric motors, as part of industrial painting. mechanical components and components for white goods, including household appliances, boilers and radiators.
- the films and moldings according to the invention can also serve as substrates.
- the application of the liquid compositions according to the invention has no peculiarities, but can be carried out by all customary and known application methods, such as spraying, spraying, knife coating, brushing, pouring, dipping, trickling or rolling.
- the application of the pulverulent composition according to the invention also has no special features in terms of method, but instead takes place, for example, using the customary and known fluidized bed processes, such as those found in the company publications of BASF Coatings AG, “Powder coatings for industrial applications”, January 2000, or “Coatings Partner, powder coating Spezial «, 1/2000, or Römpp Lexikon Lacke und Druckmaschine, Georg Thieme Verlag, Stuttgart, New York, 1998, pages 187 and 188,» Electrostatic Powder Spraying «,» Electrostatic Spraying «and» Electrostatic Whirl Bath Process «.
- the applied compositions according to the invention are preferably cured with UV radiation.
- a radiation dose of 100 to 6,000, preferably 200 to 3,000, preferably 300 to 2,000 and particularly preferably 500 to 1,800 mJcm "2 is preferably used for the irradiation, the range ⁇ 1,700 mJcm " 2 being very particularly preferred.
- the radiation intensity can vary widely. It depends in particular on the radiation dose on the one hand and the
- Irradiation time on the other hand.
- the radiation duration depends on the band or Feed rate of the substrates in the radiation system and vice versa.
- UV lamps can be used as radiation sources for the UV radiation. Flash lamps can also be used.
- Mercury vapor lamps preferably mercury low, medium and high pressure vapor lamps, are preferred as UV lamps, in particular
- Unmodified mercury vapor lamps plus suitable filters or modified, in particular doped, mercury vapor lamps are particularly preferably used.
- Gallium-doped and / or iron-doped, especially iron-doped, mercury vapor lamps are preferably used, as described, for example, in R. Stephen Davidson, "Exploring the Science, Technology and Applications of U.V. and E.B. Curing «, Sita Technology Ltd., London, 1999, Chapter I,» An Overview «, page 16, Figure 10, or Dipl.-Ing. Peter Klamann, “eltosch system competence, UV technology, guidelines for users”, page 2, October 1998.
- Suitable flash lamps are flash lamps from VISIT.
- the distance between the UV lamps and the applied compositions according to the invention can vary surprisingly widely and can therefore be adjusted very well to the requirements of the individual case.
- the distance is preferably 2 to 200, preferably 5 to 100, particularly preferably 10 to 50 and in particular 15 to 30 cm.
- Their arrangement can also be adapted to the conditions of the substrate and the process parameters.
- the areas (shadow areas) which are not accessible to direct radiation, such as cavities, Folds and other design-related undercuts, with point, small area or all-round emitters, combined with an automatic movement device for irradiating cavities or edges, are cured.
- the irradiation can be carried out under an oxygen-depleted atmosphere.
- Oxygen-depleted means that the content of oxygen in the atmosphere is lower than the oxygen content of air (20.95% by volume).
- the atmosphere can basically also be oxygen-free, ie it is an inert gas. Because of the lack of However, the inhibiting effect of oxygen can cause a strong acceleration of radiation curing, which can result in inhomogeneities and stresses in the hardened compositions according to the invention. It is therefore advantageous not to reduce the oxygen content of the atmosphere to zero% by volume.
- thermal curing can be carried out, for example, using a gaseous, liquid and / or solid, hot medium, such as hot air, heated oil or heated rollers, or using microwave radiation, infrared light and / or near infrared light (NIR).
- the heating is preferably carried out in a forced air oven or by irradiation with IR and / or NIR lamps.
- thermal curing can also be carried out in stages. The thermal curing advantageously takes place at temperatures from room temperature to 200.degree.
- Radiation can be carried out in stages. They can take place one after the other (sequentially) or simultaneously. Sequential curing is advantageous according to the invention and is therefore preferred used. It is particularly advantageous to carry out the thermal curing after the curing with actinic radiation.
- the resulting films, moldings, coatings, adhesive layers and seals according to the invention are outstandingly suitable for coating, gluing, sealing, wrapping and packaging of means of transportation, including aircraft, ships, rail vehicles, muscle-powered vehicles and motor vehicles, and parts thereof, structures inside - and outdoor areas and parts thereof, doors, windows and furniture as well as in the context of industrial painting of hollow glass bodies, coils, containers, packaging, small industrial parts such as nuts, screws or hub caps, optical components, electrical engineering components such as winding materials, including coils and stators and rotors for electric motors, mechanical components and components for white goods, including household appliances, boilers and radiators.
- compositions according to the invention are preferably used as coating materials as fillers, primers, basecoats and topcoats or clearcoats, preferably as topcoats or clearcoats, in particular as clearcoats for the production of coloring and / or effect-giving, electrically conductive, magnetically shielding or fluorescent multi-layer coatings - and / or effect-giving multi-layer coatings, used.
- Conventional and known wet-on-wet processes and paint structures can be used to produce the multi-layer coatings.
- the resulting clearcoats according to the invention are the outermost layers of the multi-coat paint systems, which essentially determine the overall optical impression (appearance) and the coloring and / or effect layers before mechanical and Protect chemical damage and radiation damage. Therefore, deficits in hardness, scratch resistance, chemical resistance and stability against yellowing in the clear coat are particularly noticeable.
- the clearcoats according to the invention show only slight yellowing. They are highly scratch-resistant and show very little loss of gloss after scratching. At the same time, they are extremely hard. Last but not least, they have a particularly high chemical resistance and adhere very firmly to the coloring and / or effect layers.
- the substrates according to the invention which are coated and / or impregnated with coatings according to the invention, bonded with adhesive layers according to the invention, sealed with a seal according to the invention and / or enveloped or packaged with films and / or moldings according to the invention, are therefore outstanding
- 1,050.9 parts by weight of phthalic anhydride, 452.2 parts by weight of neopentyl glycol, 228.4 parts by weight of hexanediol and 289.8 parts by weight of trimethylolpropane were weighed out and continuously condensed to a hydroxyl number of 180 mg KOH / g in a reactor suitable for the production of polyesters. The polyester was then drained from the reactor.
- the polyester containing acrylate groups was outstandingly suitable for the production of compositions curable with UV radiation.
- a hydroxyl-containing polyacrylate resin was first produced for the production of the dual-cure clearcoat.
- 810 parts by weight of Solventnaphtha ® were placed in a steel reactor suitable for the polymerization, equipped with a stirrer, reflux condenser and oil heating, and heated to the polymerization temperature of 140.degree.
- a mixture of 148.2 parts by weight of tert-butyl peroxy-2-ethylhexanoate and 111 parts by weight of Solventnaphtha ® was then metered in over the course of 4.75 hours.
- a base coat comprising 35 parts by weight of the hydroxyl-containing polyacrylate resin, 30 parts by weight of the polyester of Example 1 containing acrylate groups, 2.9 parts by weight of an Aerosil ⁇ paste, 1 part by weight of Irgacure® (commercially available photoinitiator), 0.5 part by weight of Lucirin ® TPO (commercially available photoinitiator from BASF Aktiengesellschaft), 0.8 part by weight of Byk ® 358 (commercially available paint additive from Byk Chemie), 1 part by weight of Tinuvin ® 292 and 1 part by weight of Tinuvin ® 400 (both commercially available light stabilizers from Ciba Specialty Chemicals) and 22.8 parts by weight of butyl acetate.
- Irgacure® commercially available photoinitiator
- Lucirin ® TPO commercially available photoinitiator from BASF Aktiengesellschaft
- Byk ® 358 commercially available paint additive from Byk Chemie
- a hardener solution consisting of 64 parts by weight of isocyanato acrylate Roskydal ® UA VPLS 2337 (basis: trimers of hexamethylene diisocyanate; content of isocyanate groups: 12% by weight), 16 parts by weight of isocyanato acrylate Roskydal ® UA VP FWO 303-77 (basis: trimeres of isophorone diisocyanate, 70 , 5% in butyl acetate, viscosity: 1,500 mPas; content of isocyanate groups: 6.7% by weight;) and 11.5 parts by weight of Desmodur ® N 3300 (isocyanate based on the trimers of hexamethylene diisocyanate) (all three products from the company Bayer AG) and 8 parts by weight of butyl acetate.
- the base coat and hardener were mixed in a weight ratio of 95: 36.5, which resulted in the dual-cure clear coat.
- steel panels were coated in succession with a cathodically deposited electro-coating and baked at 170 ° C. for 20 minutes with a dry layer thickness of 18 to 22 ⁇ m.
- the steel sheets were then coated with a commercially available two-component water filler from BASF Coatings AG, as is usually used for plastic substrates.
- the resulting filler layer was baked at 90 ° C. for 30 minutes, so that a dry layer thickness of 35 to 40 ⁇ m resulted.
- the water-based lacquer layer and the clear lacquer layer were cured for 5 minutes at room temperature, for 10 minutes at 80 ° C., followed by exposure to UV light at a dose of 1,500 mJ / cm 2 , and finally for 20 minutes at 140 ° C.
- the multi-layer coating was very brilliant and had a gloss (20 °) according to DIN 67530 of 89.7.
- the clear coat was free from surface defects, from high adhesion to the base coat, hard, flexible, scratch-resistant, weather-resistant, chemical-resistant, yellowing-resistant and resistant to bird droppings.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10304625 | 2003-02-05 | ||
| DE10304625A DE10304625A1 (de) | 2003-02-05 | 2003-02-05 | Polyester, enthaltend mit aktinischer Strahlung aktivierbare Gruppen, Verfahren zu ihrer Herstellung und ihre Verwendung |
| PCT/EP2004/000541 WO2004069897A1 (de) | 2003-02-05 | 2004-01-23 | Polyester, enthaltend mit aktinischer strahlung aktivierbare gruppen, verfahren zu ihrer herstellung und ihre verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1590394A1 true EP1590394A1 (de) | 2005-11-02 |
Family
ID=32747561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04704568A Withdrawn EP1590394A1 (de) | 2003-02-05 | 2004-01-23 | Polyester, enthaltend mit aktinischer strahlung aktivierbare gruppen, verfahren zu ihrer herstellung und ihre verwendung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060235189A1 (de) |
| EP (1) | EP1590394A1 (de) |
| JP (1) | JP2006520191A (de) |
| CN (1) | CN1742034A (de) |
| DE (1) | DE10304625A1 (de) |
| WO (1) | WO2004069897A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005014032A1 (de) * | 2005-03-23 | 2006-09-28 | Basf Ag | Zwei-stufiges Verfahren zur Herstellung von Polyesterolen |
| DE102005057245A1 (de) * | 2005-11-29 | 2007-06-06 | Bayer Materialscience Ag | Lackierte Folien |
| CN101511905B (zh) * | 2006-08-30 | 2012-06-13 | 巴斯夫欧洲公司 | 生产聚酯醇的方法 |
| WO2010030216A1 (en) * | 2008-09-09 | 2010-03-18 | Nexam Chemical Ab | Acetylenic poly(alkylene phthalate) |
| EP2344568B1 (de) * | 2008-09-23 | 2017-12-20 | Nexam Chemical AB | Acetylenpolyamid |
| DK2565033T3 (en) * | 2011-09-01 | 2016-04-25 | Senosan Gmbh | Composite element |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116720A (en) * | 1980-02-22 | 1981-09-12 | Toagosei Chem Ind Co Ltd | Preparation of (meth)acryloyloxy-terminated polyester |
| US5069929A (en) * | 1984-09-19 | 1991-12-03 | Sumitomo Metal Industries, Ltd. | Actinic radiation-curable rust-preventive coating compositions for steel products |
| DE4204518A1 (de) * | 1992-02-15 | 1993-08-19 | Basf Lacke & Farben | Verfahren zur herstellung einer zweischichtigen lackierung und fuer dieses verfahren geeignete nicht-waessrige lacke |
| JP3372076B2 (ja) * | 1993-01-22 | 2003-01-27 | 日本化薬株式会社 | 放射線硬化性樹脂組成物、光学材料用樹脂組成物及びその硬化物 |
| ATE201243T1 (de) * | 1994-10-28 | 2001-06-15 | Novozymes As | Verfahren zur chemischen ausrüstung von unlöslichen polymerfasern |
| JP2895441B2 (ja) * | 1996-05-10 | 1999-05-24 | 日本合成化学工業株式会社 | ポリエステル系樹脂組成物及びその用途 |
| JP3690028B2 (ja) * | 1997-01-13 | 2005-08-31 | 東洋インキ製造株式会社 | ポリエステルの製造方法 |
| DE19736083A1 (de) * | 1997-08-20 | 1999-02-25 | Basf Coatings Ag | Mehrschichtlackierungen und Verfahren zu deren Herstellung |
| JPH11209730A (ja) * | 1998-01-23 | 1999-08-03 | Toyobo Co Ltd | ラミネート缶用接着剤組成物およびラミネート金属板および金属缶 |
| DE19834360A1 (de) * | 1998-07-30 | 2000-02-03 | Bayer Ag | Verfahren zur Herstellung von Estern der (Meth)acrylsäure |
| US6175037B1 (en) * | 1998-10-09 | 2001-01-16 | Ucb, S.A. | Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates using microwave energy as a heating source |
| DE19850541C1 (de) * | 1998-11-03 | 2000-06-15 | Goldschmidt Ag Th | Verfahren zur Herstellung von Acrysäureestern und/oder Methacrylsäureestern von Polyoxyalkylenen und deren Verwendung |
| DE19910975A1 (de) * | 1999-03-09 | 2000-09-21 | Goldschmidt Ag Th | Carbonatgruppen enthaltende, mit linearen Polyestern modifizierte Polysiloxane und ihre Verwendung als Zsatzstoffe in Beschichtungen |
-
2003
- 2003-02-05 DE DE10304625A patent/DE10304625A1/de not_active Ceased
-
2004
- 2004-01-23 CN CNA2004800027846A patent/CN1742034A/zh active Pending
- 2004-01-23 WO PCT/EP2004/000541 patent/WO2004069897A1/de not_active Ceased
- 2004-01-23 JP JP2006501583A patent/JP2006520191A/ja active Pending
- 2004-01-23 US US10/542,228 patent/US20060235189A1/en not_active Abandoned
- 2004-01-23 EP EP04704568A patent/EP1590394A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004069897A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004069897A1 (de) | 2004-08-19 |
| DE10304625A1 (de) | 2004-08-26 |
| CN1742034A (zh) | 2006-03-01 |
| JP2006520191A (ja) | 2006-09-07 |
| US20060235189A1 (en) | 2006-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1987073B1 (de) | Wässrige zweikomponentensysteme, verfahren zu ihrer herstellung und ihre verwendung | |
| DE10130972C1 (de) | Verfahren zur Herstellung von Beschichtungen aus thermisch und mit aktinischer Strahlung härtbaren Beschichtungsstoffen und mit dem Verfahren herstellbare Lackierungen | |
| EP1549692A1 (de) | Nanopartikel, verfahren zur modifizierung ihrer oberfläche, dispersion der nanopartikel, verfahren zu ihrer herstellung und ihre verwendung | |
| EP0730011A1 (de) | UV-härtbare Kratzfestlacke mit einpolymerisierendem Verdicker | |
| EP1322689A1 (de) | Lösemittelhaltiges, thermisch und mit aktinischer strahlung härtbares mehrkomponentensystem und seine verwendung | |
| EP1828276A1 (de) | Strukturviskose härtbare gemische, verfahren zu ihrer herstellung und ihre verwendung | |
| DE10316890A1 (de) | Mit aktinischer Strahlung aktivierbare Initiatoren enthaltende Mischungen sowie Zwei- und Mehrkomponentensysteme, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP1590394A1 (de) | Polyester, enthaltend mit aktinischer strahlung aktivierbare gruppen, verfahren zu ihrer herstellung und ihre verwendung | |
| DE10202565A1 (de) | Gehärtete Materialien, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP1560867A1 (de) | Mit aktinischer strahlung aktivierbare, urethangruppenhaltige verbindungen, verfahren zu ihrer herstellung und ihre verwendung | |
| WO2002050147A2 (de) | Mit aktinischer strahlung aktivierbare blends aus kristallinen und amorphen verbindungen, verfahren zu ihrer herstellung und ihre verwendung | |
| DE10305076A1 (de) | Ester von alpha, omega-Poly(meth)acrylatdiolen mit Carbonsäuren, enthaltend mit aktinischer Strahlung aktivierbare Gruppen, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP1440103A1 (de) | Härtbares stoffgemisch, verfahren zu seiner herstellung und seine verwendung | |
| EP1592655A2 (de) | Ester konjugiert ungesättigter carbonsäuren (konjugensäurester) verfahren zu ihrer herstellung und ihre verwendung | |
| EP1467863A1 (de) | Verwendung von polyhydroxyfunktionalisierten alkanen als haftvermittler in verbunden aus beschichtung, klebschicht und verbundglasscheibe sowie verbunde dieser art, verfahren zu ihrer herstellung und ihre verwendung | |
| EP1720923B1 (de) | Mehrkomponentensysteme, verfahren zu ihrer herstellung und ihre verwendung | |
| EP1910428B1 (de) | Laterale carbamatgruppen und mit aktinischer strahlung aktivierbare gruppen enthaltende copolymerisate, verfahren zu ihrer herstellung und ihre verwendung | |
| EP1470448B1 (de) | Thermisch und mit aktinischer strahlung härtbares stoffgemisch, verfahren zu seiner herstellung und seine verwendung | |
| DE10314981A1 (de) | Härtbare Massen, Verfahren zur ihrer Herstellung und ihre Verwendung | |
| DE102005057925A1 (de) | Radikalisch polymerisierbare Gemische, Verfahren zu ihrer Herstellung und ihre Verwendung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20050617 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20051103 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20070911 |