JP7139329B2 - ポリシロキサン(メタ)アクリレートの製造のための非毒性触媒 - Google Patents
ポリシロキサン(メタ)アクリレートの製造のための非毒性触媒 Download PDFInfo
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- JP7139329B2 JP7139329B2 JP2019527218A JP2019527218A JP7139329B2 JP 7139329 B2 JP7139329 B2 JP 7139329B2 JP 2019527218 A JP2019527218 A JP 2019527218A JP 2019527218 A JP2019527218 A JP 2019527218A JP 7139329 B2 JP7139329 B2 JP 7139329B2
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- polysiloxane
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- -1 polysiloxane Polymers 0.000 title claims description 30
- 229920001296 polysiloxane Polymers 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 title description 5
- 150000001252 acrylic acid derivatives Chemical class 0.000 title description 2
- 231100000252 nontoxic Toxicity 0.000 title 1
- 230000003000 nontoxic effect Effects 0.000 title 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 19
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- YOBOXHGSEJBUPB-MTOQALJVSA-N (z)-4-hydroxypent-3-en-2-one;zirconium Chemical compound [Zr].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O YOBOXHGSEJBUPB-MTOQALJVSA-N 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- 238000004821 distillation Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 6
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer 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
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-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
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005417 glycidoxyalkyl group Chemical group 0.000 description 1
- MCFIMQJAFAOJPD-MTOQALJVSA-J hafnium(4+) (Z)-4-oxopent-2-en-2-olate Chemical compound [Hf+4].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O MCFIMQJAFAOJPD-MTOQALJVSA-J 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Classifications
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- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
- B01J31/0212—Alkoxylates
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/49—Esterification or transesterification
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/001—General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
- B01J2531/002—Materials
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
(i)各々が炭素原子に結合する少なくとも2つのヒドロキシル基を有するポリシロキサンと、(ii)C1-C4アルキル(メタ)アクリレートとを接触させることを含む。
特に指定されない限り、パーセントは重量パーセント(wt%)であり、温度の単位は℃である。特に指定されない限り、操作は室温で行われた。「(メタ)アクリル」という用語は、メタクリル又はアクリルのことを意味し、「(メタ)アクリレート」という用語は、メタクリレート又はアクリレートのことを意味する。アルキル基は、直鎖又は分岐鎖であってもよい飽和ヒドロカルビル基である。
撹拌機、温度計、10段のオルダーショーカラムが装着された1000mlの4ツ口フラスコに、PDMS-ビス(プロピルアルコール)(208.6g、0.18mol)、メチルメタクリレート(90.5g、0.9mol)、ジルコニウムアセチルアセトネート(4.4g、0.01mol)及び4-ヒドロキシテンポ(34mg)を添加した。溶液を真空(550mmHg)で115℃に加熱し、5/1の還流/蒸留分割比で57℃の蒸気温度で留出物を回収し、かつ分画物中で2.5時間かけて留出物を回収し、正確に秤量し、定量的1H-NMRにより分析した。NMRデータにより回収されたメタノールの量を推定し、除去されたMeOHにより転化率を計算した。転化率>90%であると判断され、オルダーショーカラムを蒸留ヘッドで交換し、低下した圧力で過剰のMMAを除去した。得られたモノマー溶液は、230g(転化率>92%)であった。
撹拌機、温度計、10段のオルダーショーカラムが装着された1000mlの4ツ口フラスコに、PDMS-ビス(プロピルアルコール)(424g、0.37mol)、メチルメタクリレート(185.2g、1.85mol)及び4-ヒドロキシテンポ(34mg)を添加した。得られた溶液を102℃で真空(550mmHg)で脱水して、約30gの留出物を回収した。ポット溶液にジブチルすずオキシド(1.2g、0.01mol)を添加した。溶液を真空(550mmHg)で115℃に加熱し、5/1の還流/蒸留分割比で57℃の蒸気温度で留出物を回収し、かつ分画物中で5時間かけて留出物を回収し、正確に秤量し、定量的1H-NMRにより分析した。NMRデータにより回収されたメタノールの量を推定し、除去されたMeOHにより転化率を計算した。転化率>88%であると判断され、オルダーショーカラムを蒸留ヘッドで交換し、低下した圧力で過剰のMMAを除去した。得られたモノマー溶液は、450g(転化率91%)であった。
温度監視熱電対、10段のトレイオルダーショーカラム/自動蒸留ヘッド、及びガス導入管が装着された1Lの5ツ口フラスコに、MEHQ(0.54g、2000ppm)及び4-HT(0.20g、750ppm)抑制剤と共に、約95.0g(0.949mol)のメチルメタクリレート、190.5g(0.225molのOH)の(カルビノール官能性)メチルシロキサン-ジメチルシロキサンコポリマー(-(CH2)3O(CH2CH2O)4-8Hを含む約2~5個のペンダント基を有し、かつ約4000のMnを有する)を添加した。次に、混合物を8%のO2/N2パージで500mmHgの圧力で加熱した。フラスコの内容物の温度が100℃になったときに、溶液の内容物は沸騰し始め、蒸気温度は88~89℃に上昇した。その後1時間にわたって、5:1の還流比で10mLの留出物を除去した。
温度監視熱電対、10段のトレイオルダーショーカラム/自動蒸留ヘッド、及びガス導入管が装着された1Lの5ツ口フラスコに、MEHQ(0.25g、800ppm)及び4-HT(0.1g、300ppm)の抑制剤と共に、約136.1g(1.36mol)のメタクリル酸メチル及び196g(0.115molのOH)のジメチル(プロピル(ポリエチレンオキシド)ヒドロキシル)シロキシ-末端化9ジメチルシロキサン(-(CH2)3O(CH2CH2O)10-20Hを含む末端基のみを有し、かつ約2000~3000のMnを有する)を添加した。次に、混合物を8%のO2/N2パージで500mmHgの圧力で加熱した。フラスコの内容物の温度が100℃になったとき、溶液の内容物は沸騰し始め、蒸気温度は88~89℃に上昇した。その後1時間にわたって、5:1の還流比で約35mLの留出物を除去した。
Claims (6)
- 前記ポリシロキサンが、フェニル置換基、C1-C12アルキル置換基、又は、それらの組み合わせを有するシロキサン単位を含む、請求項1に記載の方法。
- フェニル、C1-C12アルキル置換基、又はそれらの組み合わせを有するシロキサン単位が、ポリシロキサンの少なくとも50wt%を構成し、ポリシロキサンが、2個のヒドロキシル基を有する、請求項2に記載の方法。
- jが5~70である、請求項1に記載の方法。
- Rがフェニル又はC1-C4アルキルであり、YがC2-C8アルキレンリンカーである、請求項4に記載の方法。
- Rがメチルであり、jが5~40である、請求項5に記載の方法。
Applications Claiming Priority (3)
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US201662434129P | 2016-12-14 | 2016-12-14 | |
US62/434,129 | 2016-12-14 | ||
PCT/US2017/060821 WO2018111458A1 (en) | 2016-12-14 | 2017-11-09 | Nontoxic catalyst for preparation of polysiloxane (meth)acrylates |
Publications (3)
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JP2020502306A JP2020502306A (ja) | 2020-01-23 |
JPWO2018111458A5 JPWO2018111458A5 (ja) | 2022-06-15 |
JP7139329B2 true JP7139329B2 (ja) | 2022-09-20 |
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US (1) | US11072688B2 (ja) |
EP (1) | EP3555180B1 (ja) |
JP (1) | JP7139329B2 (ja) |
CN (1) | CN110036057B (ja) |
AU (1) | AU2017377924B2 (ja) |
BR (1) | BR112019010029B1 (ja) |
CA (1) | CA3046634A1 (ja) |
WO (1) | WO2018111458A1 (ja) |
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US11655341B2 (en) * | 2017-10-24 | 2023-05-23 | Shin-Etsu Chemical Co., Ltd. | Method for preparing a radical-polymerizable organopolysiloxane, a radiation-curable organopolysiloxane composition, and a release sheet |
WO2020142388A1 (en) | 2018-12-31 | 2020-07-09 | Dow Silicones Corporation | Composition, method of preparing copolymer, and methods and end uses thereof |
EP3906244A1 (en) * | 2018-12-31 | 2021-11-10 | Dow Silicones Corporation | Method of preparing acryloxy-functional organosilicon compounds |
US11859054B2 (en) * | 2019-09-09 | 2024-01-02 | Dow Silicones Corporation | Method of preparing alkoxy-functional organosilicon compounds |
CN114736374A (zh) * | 2022-04-07 | 2022-07-12 | 华诺森(武汉)生物医药技术有限公司 | 用于角膜塑形镜的高透氧硅水凝胶原材料及其制备方法 |
CN115232312A (zh) * | 2022-08-05 | 2022-10-25 | 华诺森(武汉)生物医药技术有限公司 | 用于角膜塑形镜的有机硅大分子单体及其制备方法 |
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US20190309133A1 (en) | 2019-10-10 |
EP3555180A1 (en) | 2019-10-23 |
CN110036057A (zh) | 2019-07-19 |
US11072688B2 (en) | 2021-07-27 |
CA3046634A1 (en) | 2018-06-21 |
AU2017377924B2 (en) | 2022-06-02 |
BR112019010029A2 (pt) | 2019-09-03 |
CN110036057B (zh) | 2021-11-30 |
AU2017377924A1 (en) | 2019-07-11 |
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WO2018111458A1 (en) | 2018-06-21 |
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