DE3825366C2 - Photopolymerisationsverfahren zur kontinuierlichen Herstellung eines Acrylpolymergels und Vorrichtung dazu - Google Patents
Photopolymerisationsverfahren zur kontinuierlichen Herstellung eines Acrylpolymergels und Vorrichtung dazuInfo
- Publication number
- DE3825366C2 DE3825366C2 DE3825366A DE3825366A DE3825366C2 DE 3825366 C2 DE3825366 C2 DE 3825366C2 DE 3825366 A DE3825366 A DE 3825366A DE 3825366 A DE3825366 A DE 3825366A DE 3825366 C2 DE3825366 C2 DE 3825366C2
- Authority
- DE
- Germany
- Prior art keywords
- monomer solution
- film
- moving support
- synthetic resin
- monomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 29
- 229920000058 polyacrylate Polymers 0.000 title claims description 13
- 230000008569 process Effects 0.000 title claims description 8
- 238000010924 continuous production Methods 0.000 title claims description 4
- 239000000178 monomer Substances 0.000 claims description 143
- 239000000243 solution Substances 0.000 claims description 75
- 229920000642 polymer Polymers 0.000 claims description 61
- 238000006116 polymerization reaction Methods 0.000 claims description 48
- -1 polyethylene Polymers 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 28
- 229920003002 synthetic resin Polymers 0.000 claims description 26
- 239000000057 synthetic resin Substances 0.000 claims description 26
- 239000004698 Polyethylene Substances 0.000 claims description 20
- 229920000573 polyethylene Polymers 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 230000009969 flowable effect Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- 229920006267 polyester film Polymers 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 239000000499 gel Substances 0.000 description 48
- 239000011261 inert gas Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 7
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 244000028419 Styrax benzoin Species 0.000 description 4
- 235000000126 Styrax benzoin Nutrition 0.000 description 4
- 235000008411 Sumatra benzointree Nutrition 0.000 description 4
- 229960002130 benzoin Drugs 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 235000019382 gum benzoic Nutrition 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Chemical class 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000002198 insoluble material Substances 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 description 2
- 229920003176 water-insoluble polymer Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
- 244000153888 Tung Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical class C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/16—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length between endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/20—Making multilayered or multicoloured articles
- B29C39/203—Making multilayered articles
- B29C39/206—Making multilayered articles by casting between two preformed layers, e.g. deformable layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/26—Polymers of acrylamide or methacrylamide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0085—Copolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18823087 | 1987-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3825366A1 DE3825366A1 (de) | 1989-02-09 |
| DE3825366C2 true DE3825366C2 (de) | 1999-04-01 |
Family
ID=16220061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3825366A Expired - Fee Related DE3825366C2 (de) | 1987-07-28 | 1988-07-26 | Photopolymerisationsverfahren zur kontinuierlichen Herstellung eines Acrylpolymergels und Vorrichtung dazu |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5004761A (OSRAM) |
| CN (1) | CN1014713B (OSRAM) |
| DE (1) | DE3825366C2 (OSRAM) |
| FI (1) | FI90554C (OSRAM) |
| FR (1) | FR2618787A1 (OSRAM) |
| GB (1) | GB2208387B (OSRAM) |
| IN (1) | IN169560B (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19941072A1 (de) * | 1999-08-30 | 2001-03-01 | Stockhausen Chem Fab Gmbh | Polymerisatzusammensetzung und ein Verfahren zu dessen Herstellung |
| DE20120719U1 (de) * | 2001-12-21 | 2003-03-13 | Dr. Hönle AG, 82152 Planegg | UV-Bestrahlungssystem zum Bestrahlen von Objekten in gefluteter Bestrahlungskammer |
| DE10207541A1 (de) * | 2002-02-22 | 2003-09-04 | Hoenle Ag Dr | Verfahren zum Bestrahlen eines beschichteten bzw. auszuhärtenden Objektes zur Reparatur bzw. Teillackierung sowie Halteeinrichtung zum Durchführen des Verfahrens |
Families Citing this family (152)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390319A (ja) * | 1989-09-01 | 1991-04-16 | Sogo Shika Iryo Kenkyusho:Kk | 可視光重合型レジンの連続硬化方法及び装置 |
| US5244934A (en) * | 1991-06-07 | 1993-09-14 | Takai Rubber Industries, Ltd. | Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles |
| US5676909A (en) * | 1995-08-11 | 1997-10-14 | Hollinger, Jr.; William K. | Archival preservation coatings and adhesives |
| US5308425A (en) * | 1992-10-22 | 1994-05-03 | Aristech Chemical Corporation | Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes |
| DE4406978C2 (de) * | 1994-03-03 | 1996-09-19 | Lohmann Gmbh & Co Kg | Verfahren zur Herstellung von selbstklebenden Hydrogelen und ihre medizinische Verwendung |
| US6241928B1 (en) * | 1998-04-28 | 2001-06-05 | Nippon Shokubai Co., Ltd. | Method for production of shaped hydrogel of absorbent resin |
| KR100476170B1 (ko) * | 1998-04-28 | 2005-03-10 | 니폰 쇼쿠바이 컴파니 리미티드 | 흡수성수지 함수겔상물의 제조방법 |
| HUE047845T2 (hu) † | 2003-06-24 | 2020-05-28 | Aspen Aerogels Inc | Folytonos gél anyagú lap és folytonos aerogél anyagú lap |
| TW200504099A (en) * | 2003-07-18 | 2005-02-01 | Nippon Catalytic Chem Ind | Method for production of water-soluble porous polymer and water-soluble porous polymer |
| DE602005009599D1 (de) * | 2004-03-24 | 2008-10-23 | Nippon Catalytic Chem Ind | Kontinuierliches Herstellungsverfahren für Wasser-absorbierendes Harz |
| JP4713167B2 (ja) * | 2005-01-21 | 2011-06-29 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| DE102005014291A1 (de) | 2005-03-24 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
| DE102005042604A1 (de) | 2005-09-07 | 2007-03-08 | Basf Ag | Neutralisationsverfahren |
| TW200730584A (en) * | 2005-11-11 | 2007-08-16 | Shinetsu Chemical Co | Method for curing ultraviolet ray-curable resin, method for manufacturing flat panel and ultraviolet ray radiating apparatus |
| US7446352B2 (en) * | 2006-03-09 | 2008-11-04 | Tela Innovations, Inc. | Dynamic array architecture |
| EP2069409B1 (de) | 2006-09-25 | 2012-05-30 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| CN101594932B (zh) * | 2007-01-16 | 2012-10-10 | 巴斯夫欧洲公司 | 在连续带式反应器上生产高吸水性聚合物 |
| WO2008086975A1 (en) * | 2007-01-16 | 2008-07-24 | Basf Se | Production of superabsorbent polymers on a continuous belt reactor |
| CN101583632B (zh) * | 2007-01-16 | 2012-03-28 | 巴斯夫欧洲公司 | 超吸收性聚合物的生产 |
| JP5415282B2 (ja) † | 2007-01-16 | 2014-02-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 連続ベルト反応器での高吸水性ポリマーの製造 |
| JP5415281B2 (ja) * | 2007-01-16 | 2014-02-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 連続ベルト反応器での高吸水性ポリマーの製造 |
| DE102008000237A1 (de) | 2007-02-06 | 2008-08-07 | Basf Se | Phenol-Imidazolderivate zur Stabilisierung von polymerisationsfähigen Verbindungen |
| JP2010519371A (ja) * | 2007-02-23 | 2010-06-03 | ビーエーエスエフ ソシエタス・ヨーロピア | 連続ベルト式反応器上での超吸収性ポリマーの製造 |
| EP2163266A1 (en) | 2008-09-12 | 2010-03-17 | The Procter & Gamble | Absorbent article comprising water-absorbing material |
| WO2010094639A2 (de) | 2009-02-18 | 2010-08-26 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| US20100247916A1 (en) | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
| WO2010124954A1 (de) | 2009-04-30 | 2010-11-04 | Basf Se | Verfahren zur abtrennung metallischer verunreinigungen |
| US20120064792A1 (en) | 2009-05-20 | 2012-03-15 | Basf Se | Water Absorbent Storage Layers |
| EP2445942B2 (de) | 2009-06-26 | 2017-08-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck |
| US8829066B2 (en) | 2009-07-03 | 2014-09-09 | Lg Chem, Ltd. | Polymerization reactor for producing super absorbent polymers and method of producing super absorbent polymers using the polymerization reactor |
| JP2013503214A (ja) | 2009-08-25 | 2013-01-31 | ビーエーエスエフ ソシエタス・ヨーロピア | 軟質の粒状超吸収体及びその使用 |
| WO2011023560A2 (de) | 2009-08-26 | 2011-03-03 | Basf Se | Geruchsinhibierende zusammensetzungen |
| US20120157302A1 (en) | 2009-08-28 | 2012-06-21 | Basf Se | Process For Producing Triclosan-Coated Superabsorbents |
| WO2011032876A1 (de) | 2009-09-16 | 2011-03-24 | Basf Se | Farbstabiler superabsorber |
| WO2011032922A1 (de) | 2009-09-17 | 2011-03-24 | Basf Se | Farbstabiler superabsorber |
| WO2011042429A1 (de) | 2009-10-09 | 2011-04-14 | Basf Se | Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel |
| JP5794991B2 (ja) | 2009-10-09 | 2015-10-14 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 吸水性ポリマー粒子を製造するための加熱蒸気凝縮物の使用 |
| EP2486066B1 (de) | 2009-10-09 | 2013-08-28 | Basf Se | Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel |
| WO2011042362A1 (de) | 2009-10-09 | 2011-04-14 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| CN105175609A (zh) | 2009-11-23 | 2015-12-23 | 巴斯夫欧洲公司 | 吸水性聚合物颗粒及其混合物、其制备方法以及包含其的卫生制品 |
| EP2504368B1 (de) | 2009-11-23 | 2014-01-08 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität |
| CN102791298B (zh) | 2010-01-27 | 2015-02-18 | 巴斯夫欧洲公司 | 抑制气味的吸水复合物 |
| WO2011104152A1 (de) | 2010-02-24 | 2011-09-01 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| JP2013520539A (ja) | 2010-02-24 | 2013-06-06 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の製造法 |
| US8703876B2 (en) | 2010-03-15 | 2014-04-22 | Basf Se | Process for producing water absorbing polymer particles with improved color stability |
| CN102906124B (zh) | 2010-03-24 | 2014-12-17 | 巴斯夫欧洲公司 | 从吸水性聚合物颗粒中移除残余单体的方法 |
| CN102844358B (zh) | 2010-03-25 | 2014-09-17 | 巴斯夫欧洲公司 | 制备吸水性聚合物颗粒的方法 |
| WO2011131526A1 (de) | 2010-04-19 | 2011-10-27 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| CN103068861B (zh) | 2010-06-14 | 2015-11-25 | 巴斯夫欧洲公司 | 具有改进的色彩稳定性的吸水聚合物颗粒 |
| US9962459B2 (en) | 2010-07-02 | 2018-05-08 | Basf Se | Ultrathin fluid-absorbent cores |
| US9089624B2 (en) | 2010-08-23 | 2015-07-28 | Basf Se | Ultrathin fluid-absorbent cores comprising adhesive and having very low dry SAP loss |
| EP2476714A1 (de) | 2011-01-13 | 2012-07-18 | Basf Se | Polyurethanintegralschaumstoffe mit verbesserter Oberflächenhärte |
| WO2012107344A1 (de) | 2011-02-07 | 2012-08-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| CN103347548B (zh) | 2011-02-07 | 2017-09-19 | 巴斯夫欧洲公司 | 具有高溶胀速度的吸水性聚合物颗粒的制备方法 |
| EP2683760B1 (de) | 2011-03-08 | 2018-02-28 | Basf Se | Verfahren zur herstellung von wasserabsorbierenden polymerpartikeln mit verbesserter permeabilität |
| EP2705075B1 (de) | 2011-05-06 | 2016-12-21 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| US8987545B2 (en) | 2011-05-18 | 2015-03-24 | The Procter & Gamble Company | Feminine hygiene absorbent articles comprising water-absorbing polymer particles |
| EP2714103B1 (de) | 2011-05-26 | 2019-08-21 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| WO2012163995A1 (de) | 2011-06-01 | 2012-12-06 | Basf Se | Geruchsinhibierende mischungen für inkontinenzartikel |
| CN106608922A (zh) | 2011-06-03 | 2017-05-03 | 巴斯夫欧洲公司 | 连续制备吸水聚合物颗粒的方法 |
| JP6188683B2 (ja) | 2011-06-03 | 2017-08-30 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 吸水性ポリマー粒子の連続的な製造法 |
| CN103649130B (zh) | 2011-07-14 | 2016-03-02 | 巴斯夫欧洲公司 | 制备具有高溶胀速度的吸水性聚合物颗粒的方法 |
| US8741169B2 (en) | 2011-09-26 | 2014-06-03 | Basf Se | Heat storage composition comprising sodium sulfate decahydrate and superabsorbent |
| EP2768456B2 (en) | 2011-10-18 | 2024-06-26 | Basf Se | Fluid-absorbent article |
| EP2586410A1 (en) | 2011-10-24 | 2013-05-01 | Bostik SA | Novel process for preparing an absorbent article |
| EP2586412A1 (en) | 2011-10-24 | 2013-05-01 | Bostik SA | New absorbent article and process for making it |
| EP2586409A1 (en) | 2011-10-24 | 2013-05-01 | Bostik SA | New absorbent article and process for making it |
| WO2013076031A1 (de) | 2011-11-22 | 2013-05-30 | Basf Se | Superabsorber mit pyrogenem aluminiumoxid |
| EP2812365A1 (de) | 2012-02-06 | 2014-12-17 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| EP2814854B1 (de) | 2012-02-15 | 2019-01-23 | Basf Se | Wasserabsorbierende polymerpartikel mit hoher quellgeschwindigkeit und hoher permeabilität |
| CN104271622B (zh) | 2012-03-30 | 2017-02-22 | 巴斯夫欧洲公司 | 颜色稳定的超吸收剂 |
| WO2013144027A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
| CN104204039A (zh) | 2012-03-30 | 2014-12-10 | 巴斯夫欧洲公司 | 在具有反式螺杆螺纹的筒式热交换器中进行热表面后交联的方法 |
| JP2015514842A (ja) | 2012-04-17 | 2015-05-21 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 表面後架橋された吸水性ポリマー粒子の製造法 |
| JP2015514841A (ja) | 2012-04-17 | 2015-05-21 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 表面後架橋された吸水性ポリマー粒子の製造法 |
| WO2013182469A2 (en) | 2012-06-08 | 2013-12-12 | Basf Se | Odour-control superabsorbent |
| EP2861633B1 (de) | 2012-06-19 | 2016-08-10 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| CN104411732B (zh) | 2012-07-03 | 2019-03-15 | 巴斯夫欧洲公司 | 用于制备具有改进特性的吸水性聚合物颗粒的方法 |
| WO2014019813A1 (de) | 2012-07-30 | 2014-02-06 | Basf Se | Geruchsinhibierende mischungen für inkontinenzartikel |
| CN104583241B (zh) | 2012-08-27 | 2018-01-16 | 巴斯夫欧洲公司 | 制备吸水性聚合物颗粒的方法 |
| CN104718228B (zh) | 2012-09-19 | 2017-06-20 | 巴斯夫欧洲公司 | 制备吸水性聚合物颗粒的方法 |
| EP2730596A1 (de) | 2012-11-13 | 2014-05-14 | Basf Se | Polyurethanweichschaumstoffe enthaltend Pflanzensamen |
| WO2014079694A1 (en) | 2012-11-21 | 2014-05-30 | Basf Se | A process for producing surface-postcrosslinked water-absorbent polymer particles |
| WO2014079785A2 (de) | 2012-11-26 | 2014-05-30 | Basf Se | Verfahren zur herstellung von superabsorbern auf basis nachwachsender rohstoffe |
| WO2014118025A1 (de) | 2013-01-30 | 2014-08-07 | Basf Se | Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln |
| US20160206772A1 (en) | 2013-08-26 | 2016-07-21 | Basf Se | Fluid-Absorbent Article |
| WO2015036273A1 (de) | 2013-09-12 | 2015-03-19 | Basf Se | Verfahren zur herstellung von acrylsäure |
| CN105980799B (zh) | 2013-11-22 | 2019-09-03 | 巴斯夫欧洲公司 | 制备吸水性聚合物颗粒的方法 |
| EP2995323B1 (de) | 2014-09-15 | 2019-02-27 | Evonik Degussa GmbH | Aminopolycarboxylsäuren als Prozesshilfsmittel bei der Superabsorberherstellung |
| EP2995322B1 (de) | 2014-09-15 | 2017-03-01 | Evonik Degussa GmbH | Geruchsadsorptionsmittel |
| EP3009474B1 (de) | 2014-10-16 | 2017-09-13 | Evonik Degussa GmbH | Herstellverfahren für wasserlösliche Polymere |
| WO2016135020A1 (de) | 2015-02-24 | 2016-09-01 | Basf Se | Verfahren zur kontinuierlichen dehydratisierung von 3-hydroxypropionsäure zu acrylsäure |
| CN107466302B (zh) | 2015-04-07 | 2020-12-04 | 巴斯夫欧洲公司 | 超吸收颗粒团聚的方法 |
| EP3280460B1 (de) | 2015-04-07 | 2023-11-29 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| WO2016162175A1 (de) | 2015-04-07 | 2016-10-13 | Basf Se | Verfahren zur dehydratisierung von 3-hydroxypropionsäure zu acrylsäure |
| WO2016180597A1 (de) | 2015-05-08 | 2016-11-17 | Basf Se | Herstellungsverfahren zur herstellung wasserabsorbierender polymerartikel und bandtrockner |
| WO2016207444A1 (en) | 2015-06-26 | 2016-12-29 | Bostik Inc. | New absorbent article comprising an acquisition/distribution layer and process for making it |
| US10881555B2 (en) | 2016-03-30 | 2021-01-05 | Basf Se | Fluid-absorbent article |
| US10875972B2 (en) | 2016-05-31 | 2020-12-29 | Basf Se | Method for the production of superabsorbers |
| EP3497141B1 (de) | 2016-08-10 | 2020-11-25 | Basf Se | Verfahren zur herstellung von superabsorbern |
| CN106478862A (zh) * | 2016-10-24 | 2017-03-08 | 中科院合肥技术创新工程院 | 聚合物的快速光化学合成方法及用于该方法的反应装置 |
| CN109843426A (zh) | 2016-10-26 | 2019-06-04 | 巴斯夫欧洲公司 | 从筒仓中排出超吸收性颗粒并将其填充到散装容器中的方法 |
| US11931928B2 (en) * | 2016-12-29 | 2024-03-19 | Evonik Superabsorber Llc | Continuous strand superabsorbent polymerization |
| JP7424832B2 (ja) | 2017-02-06 | 2024-01-30 | ビーエーエスエフ ソシエタス・ヨーロピア | 流体吸収性物品 |
| WO2018149783A1 (en) | 2017-02-17 | 2018-08-23 | Basf Se | Fluid-absorbent article |
| JP6952331B2 (ja) * | 2017-07-07 | 2021-10-20 | 共同技研化学株式会社 | 光硬化型樹脂の重合方法及び光硬化型樹脂重合用の反応容器 |
| EP3652237B1 (en) | 2017-07-12 | 2022-01-19 | Basf Se | Process for producing superabsorbent polymer particles |
| EP3661662B1 (en) | 2017-07-31 | 2024-09-11 | Basf Se | Classification process for superabsorbent polymer particles |
| KR102621946B1 (ko) | 2017-10-18 | 2024-01-05 | 바스프 에스이 | 초흡수제의 제조 방법 |
| CN111278551B (zh) | 2017-11-10 | 2023-09-29 | 巴斯夫欧洲公司 | 超吸收剂 |
| CN111566145A (zh) | 2018-01-09 | 2020-08-21 | 巴斯夫欧洲公司 | 超吸收剂混合物 |
| WO2019154652A1 (de) | 2018-02-06 | 2019-08-15 | Basf Se | Verfahren zur pneumatischen förderung von superabsorberpartikeln |
| KR102796450B1 (ko) | 2018-02-22 | 2025-04-16 | 바스프 에스이 | 초흡수제 입자의 제조 방법 |
| CN111954692A (zh) | 2018-04-10 | 2020-11-17 | 巴斯夫欧洲公司 | 渗透性超吸收剂及其制备方法 |
| EP3781108B1 (en) | 2018-04-20 | 2023-11-29 | Basf Se | Process for producing superabsorbents |
| EP3827031B1 (de) | 2018-07-24 | 2025-02-26 | Basf Se | Verfahren zur herstellung von superabsorbern |
| CN112512476A (zh) | 2018-08-01 | 2021-03-16 | 巴斯夫欧洲公司 | 流体吸收芯 |
| EP3829507A1 (en) | 2018-08-01 | 2021-06-09 | Basf Se | Feminine hygiene absorbent article |
| US12239947B2 (en) | 2018-08-20 | 2025-03-04 | Basf Se | Method for the production of superabsorbents |
| KR102849724B1 (ko) | 2018-09-28 | 2025-08-25 | 바스프 에스이 | 초흡수제의 제조 방법 |
| CN113166430B (zh) | 2018-10-29 | 2024-12-24 | 巴斯夫欧洲公司 | 制备长期颜色稳定的超吸收性聚合物颗粒的方法 |
| DE102019216910A1 (de) | 2018-11-12 | 2020-05-14 | Basf Se | Verfahren zur Oberflächennachvernetzung von Superabsorbern |
| US12161994B2 (en) | 2018-11-14 | 2024-12-10 | Basf Se | Process for producing superabsorbents |
| WO2020099155A1 (en) | 2018-11-14 | 2020-05-22 | Basf Se | Process for producing superabsorbents |
| US12454503B2 (en) | 2018-11-14 | 2025-10-28 | Basf Se | Process for producing superabsorbents |
| EP3887803A1 (en) | 2018-11-29 | 2021-10-06 | Basf Se | Prediction of physical properties of superabsorbent polymers |
| WO2020151972A1 (de) | 2019-01-23 | 2020-07-30 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| WO2020151971A1 (de) | 2019-01-23 | 2020-07-30 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| EP3914400B1 (de) | 2019-01-23 | 2025-10-22 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| WO2020151969A1 (de) | 2019-01-23 | 2020-07-30 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| JP7531967B2 (ja) | 2019-01-24 | 2024-08-13 | ベーアーエスエフ・エスエー | 超吸収体粒子を製造する方法 |
| US12037429B2 (en) | 2019-03-01 | 2024-07-16 | Basf Se | Process for producing superabsorbent polymer particles |
| US12403448B2 (en) | 2019-07-24 | 2025-09-02 | Basf Se | Permeable superabsorbent and process for production thereof |
| US20230148278A1 (en) * | 2020-03-27 | 2023-05-11 | Fuji Capsule Co., Ltd. | Double-layer seamless capsule containing water-soluble composition |
| WO2022058190A1 (en) | 2020-09-17 | 2022-03-24 | Basf Se | Process for producing superabsorbent polymer particles |
| WO2022128619A1 (de) | 2020-12-16 | 2022-06-23 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| CN118055954A (zh) | 2021-09-27 | 2024-05-17 | 巴斯夫欧洲公司 | 制备超级吸收剂颗粒的方法 |
| EP4626961A1 (de) | 2022-11-29 | 2025-10-08 | Basf Se | Verfahren zur herstellung von farbstabilen superabsorberpartikeln |
| WO2024115160A1 (de) | 2022-11-29 | 2024-06-06 | Basf Se | Verfahren zur herstellung von farbstabilen superabsorberpartikeln |
| EP4634267A1 (de) | 2022-12-14 | 2025-10-22 | Basf Se | Verfahren zur herstellung von superabsorbern |
| KR20250123134A (ko) | 2022-12-20 | 2025-08-14 | 바스프 에스이 | 초흡수제의 제조 방법 |
| CN120390756A (zh) | 2022-12-20 | 2025-07-29 | 巴斯夫欧洲公司 | 制备超级吸收剂的方法 |
| KR20250130312A (ko) | 2023-01-05 | 2025-09-01 | 바스프 에스이 | 초흡수제의 제조 방법 |
| CN120476171A (zh) | 2023-01-05 | 2025-08-12 | 巴斯夫欧洲公司 | 制备超级吸收剂的方法 |
| WO2025036790A1 (de) | 2023-08-17 | 2025-02-20 | Basf Se | Verfahren zur herstellung von superabsorbern |
| WO2025040438A1 (de) | 2023-08-18 | 2025-02-27 | Basf Se | Verfahren zur thermischen oberflächennachvernetzung von superabsorbern |
| WO2025040439A1 (de) | 2023-08-18 | 2025-02-27 | Basf Se | Verfahren zur thermischen oberflächennachvernetzung von superabsorbern |
| WO2025040440A1 (de) | 2023-08-18 | 2025-02-27 | Basf Se | Verfahren zur thermischen oberflächennachvernetzung von superabsorbern |
| WO2025040441A1 (de) | 2023-08-18 | 2025-02-27 | Basf Se | Verfahren zur thermischen oberflächennachvernetzung von superabsorbern |
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| WO2025233190A1 (de) | 2024-05-10 | 2025-11-13 | Basf Se | Neutralisationsverfahren unter einsatz eines komplexbildners |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1240088A (fr) * | 1959-07-24 | 1960-09-02 | Procédé de polymérisation et moulage sous pression de résines plastiques, spécialement de résines acryliques | |
| DE3500476A1 (de) * | 1984-01-13 | 1985-07-25 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Verfahren zur herstellung eines wasserloeslichen polymeren mit hohem molekulargewicht |
| DE3500475A1 (de) * | 1984-01-13 | 1985-07-25 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Verfahren zur herstellung eines klebrigen wasserloeslichen polymeren |
| EP0197423A1 (en) * | 1985-03-27 | 1986-10-15 | Mitsubishi Rayon Co., Ltd. | Method of continuously photopolymerizing water soluble vinyl monomer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750320A (en) * | 1954-03-29 | 1956-06-12 | Swedlow Plastics Company | Process for preparing continuous plastic sheets |
| US3592882A (en) * | 1968-08-13 | 1971-07-13 | Nihon Koken Kogyo Co Ltd | Continuous casting method for making pearlized resin materials |
| IT1177945B (it) * | 1984-07-31 | 1987-08-26 | Siv Soc Italiana Vetro | Procedimento per la produzione di un nastro continuo composito comprendente una pellicola a base acrilica,adatta per l'uso in lastre di vetro laminato di sicurezza e procedotto cosi' ottenuto |
| CA1253833A (en) * | 1984-11-06 | 1989-05-09 | Akira Yada | Process for preparing water-soluble polymer gel particles |
| DE3544770A1 (de) * | 1985-12-18 | 1987-06-19 | Stockhausen Chem Fab Gmbh | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure |
-
1988
- 1988-07-25 US US07/223,851 patent/US5004761A/en not_active Expired - Fee Related
- 1988-07-25 GB GB8817699A patent/GB2208387B/en not_active Expired - Lifetime
- 1988-07-25 FI FI883501A patent/FI90554C/fi not_active IP Right Cessation
- 1988-07-26 DE DE3825366A patent/DE3825366C2/de not_active Expired - Fee Related
- 1988-07-27 IN IN622/CAL/88A patent/IN169560B/en unknown
- 1988-07-27 CN CN88104666A patent/CN1014713B/zh not_active Expired
- 1988-07-28 FR FR8810202A patent/FR2618787A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1240088A (fr) * | 1959-07-24 | 1960-09-02 | Procédé de polymérisation et moulage sous pression de résines plastiques, spécialement de résines acryliques | |
| DE3500476A1 (de) * | 1984-01-13 | 1985-07-25 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Verfahren zur herstellung eines wasserloeslichen polymeren mit hohem molekulargewicht |
| DE3500475A1 (de) * | 1984-01-13 | 1985-07-25 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Verfahren zur herstellung eines klebrigen wasserloeslichen polymeren |
| EP0197423A1 (en) * | 1985-03-27 | 1986-10-15 | Mitsubishi Rayon Co., Ltd. | Method of continuously photopolymerizing water soluble vinyl monomer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19941072A1 (de) * | 1999-08-30 | 2001-03-01 | Stockhausen Chem Fab Gmbh | Polymerisatzusammensetzung und ein Verfahren zu dessen Herstellung |
| DE20120719U1 (de) * | 2001-12-21 | 2003-03-13 | Dr. Hönle AG, 82152 Planegg | UV-Bestrahlungssystem zum Bestrahlen von Objekten in gefluteter Bestrahlungskammer |
| DE10207541A1 (de) * | 2002-02-22 | 2003-09-04 | Hoenle Ag Dr | Verfahren zum Bestrahlen eines beschichteten bzw. auszuhärtenden Objektes zur Reparatur bzw. Teillackierung sowie Halteeinrichtung zum Durchführen des Verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| FI883501A7 (fi) | 1989-01-29 |
| FR2618787B1 (OSRAM) | 1993-02-26 |
| GB2208387A (en) | 1989-03-30 |
| IN169560B (OSRAM) | 1991-11-09 |
| CN1014713B (zh) | 1991-11-13 |
| CN1030919A (zh) | 1989-02-08 |
| FI883501A0 (fi) | 1988-07-25 |
| GB8817699D0 (en) | 1988-09-01 |
| US5004761A (en) | 1991-04-02 |
| FI90554B (fi) | 1993-11-15 |
| FI90554C (fi) | 1994-02-25 |
| FR2618787A1 (fr) | 1989-02-03 |
| DE3825366A1 (de) | 1989-02-09 |
| GB2208387B (en) | 1990-11-14 |
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