WO2020183583A1 - Composition for forming barrier material, barrier material and method for producing same, and product and method for producing same - Google Patents
Composition for forming barrier material, barrier material and method for producing same, and product and method for producing same Download PDFInfo
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- WO2020183583A1 WO2020183583A1 PCT/JP2019/009785 JP2019009785W WO2020183583A1 WO 2020183583 A1 WO2020183583 A1 WO 2020183583A1 JP 2019009785 W JP2019009785 W JP 2019009785W WO 2020183583 A1 WO2020183583 A1 WO 2020183583A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
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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
- C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/58—Metal-containing linkages
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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
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/10—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing aluminium
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- 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
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on 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; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
Abstract
Description
本実施形態に係るバリア材形成用組成物は、シランオリゴマーと、反応性官能基を有するシランモノマー(以下、第一のシランモノマーともいう。)と、を含み、当該シランオリゴマーの少なくとも一部は金属アルコキシドで修飾されている。 <Composition for forming barrier material>
The composition for forming a barrier material according to the present embodiment contains a silane oligomer and a silane monomer having a reactive functional group (hereinafter, also referred to as a first silane monomer), and at least a part of the silane oligomer is contained. It is modified with a metal alkoxide.
本製造方法は、シランオリゴマーと金属アルコキシドとを反応させて、シランオリゴマーの少なくとも一部を金属アルコキシドで修飾する修飾工程を備える。この修飾工程では、金属アルコキシドがシランオリゴマーと反応して、金属原子-酸素原子-ケイ素原子の結合が形成される。 <Production method 1 of composition>
The present production method comprises a modification step of reacting a silane oligomer with a metal alkoxide to modify at least a part of the silane oligomer with the metal alkoxide. In this modification step, the metal alkoxide reacts with the silane oligomer to form a metal atom-oxygen atom-silicon atom bond.
本製造方法は、シランモノマーと金属アルコキシドとを反応させて、少なくとも一部が金属アルコキシドで修飾されたシランオリゴマーを形成する、修飾工程を備える。修飾工程では、シランモノマーの重合によってシランオリゴマーが形成され、形成されたシランオリゴマーが金属アルコキシドにより修飾されてよい。また、修飾工程では、シランモノマーが金属アルコキシドによって修飾された後、修飾されたシランモノマーと他のシランモノマーとの反応によってシランオリゴマー部分が形成されてもよい。 <Production method 2 of composition>
The production method comprises a modification step of reacting a silane monomer with a metal alkoxide to form a silane oligomer that is at least partially modified with the metal alkoxide. In the modification step, a silane oligomer is formed by polymerization of the silane monomer, and the formed silane oligomer may be modified with a metal alkoxide. Further, in the modification step, after the silane monomer is modified with a metal alkoxide, a silane oligomer moiety may be formed by the reaction of the modified silane monomer with another silane monomer.
本実施形態に係るバリア材は、金属原子がドープされたポリシロキサン化合物を含む。このバリア材は、上述のバリア材形成用組成物の硬化物であってよい。また、このバリア材は、上述のバリア材形成用組成物を加熱して形成されたものであってよい。当該加熱によって、組成物中のシランオリゴマー及びシランモノマーが重合して、ポリシロキサン化合物が形成される。このとき、シランオリゴマーは金属アルコキシドで修飾されているため、形成されたポリシロキサン化合物中には、金属アルコキシド由来の金属原子がドープされる。 <Barrier material>
The barrier material according to this embodiment contains a polysiloxane compound doped with a metal atom. This barrier material may be a cured product of the above-mentioned composition for forming a barrier material. Further, this barrier material may be formed by heating the above-mentioned composition for forming a barrier material. By the heating, the silane oligomer and the silane monomer in the composition are polymerized to form a polysiloxane compound. At this time, since the silane oligomer is modified with the metal alkoxide, the metal atom derived from the metal alkoxide is doped in the formed polysiloxane compound.
本実施形態に係るバリア材の製造方法は、上述の組成物を加熱して、バリア材を形成する加熱工程を備える。この製造方法では、加熱により組成物中のシランオリゴマー及び第一のシランモノマーが重合してポリシロキサン化合物が形成される。このとき、上記組成物ではシランオリゴマーの少なくとも一部が金属アルコキシドで修飾されているため、ポリシロキサン化合物中には当該金属アルコキシド由来の金属原子がドープされる。また、本実施形態では、第一のシランモノマーが反応性官能基を有するため、反応性官能基同士の反応、反応性官能基とシラノール基との反応等によって、シロキサン結合以外の架橋構造が形成されると考えられ、これにより、優れた防湿性及び柔軟性が実現されると考えられる。更に、本実施形態では、第一のシランモノマーが反応性官能基を有するため、当該反応性官能基が対象物表面に存在する官能基と結合すると考えられ、これにより、より優れた防湿性及び柔軟性が実現されると考えられる。 <Manufacturing method of barrier material>
The method for producing a barrier material according to the present embodiment includes a heating step of heating the above-mentioned composition to form a barrier material. In this production method, the silane oligomer and the first silane monomer in the composition are polymerized by heating to form a polysiloxane compound. At this time, since at least a part of the silane oligomer is modified with a metal alkoxide in the above composition, a metal atom derived from the metal alkoxide is doped in the polysiloxane compound. Further, in the present embodiment, since the first silane monomer has a reactive functional group, a crosslinked structure other than the siloxane bond is formed by the reaction between the reactive functional groups, the reaction between the reactive functional group and the silanol group, and the like. It is believed that this will provide excellent moisture resistance and flexibility. Further, in the present embodiment, since the first silane monomer has a reactive functional group, it is considered that the reactive functional group is bonded to the functional group existing on the surface of the object, thereby providing better moisture resistance and moisture resistance. Flexibility is expected to be achieved.
本実施形態に係るバリア材の用途は特に限定されず、防湿性が要求される種々の用途に好適に適用できる。例えば、バリア材は、電子部品用の防湿バリア材として好適に用いることができる。 <Use of barrier material>
The use of the barrier material according to the present embodiment is not particularly limited, and it can be suitably applied to various uses requiring moisture resistance. For example, the barrier material can be suitably used as a moisture-proof barrier material for electronic parts.
一形態に係る用途は、防湿処理された部材を有する製品に関する。このような製品は、部材と、部材上に形成されたバリア材とを備える。バリア材は、一つの部材上に形成されていてよく、複数の部材上に形成されていてもよい。バリア材は、例えば、一つ又は複数の部材を被覆するように形成されていてよく、二つの部材間の接合部を覆うように形成されていてもよい。 <Application example 1>
The application according to one form relates to a product having a moisture-proof treated member. Such products include a member and a barrier material formed on the member. The barrier material may be formed on one member or may be formed on a plurality of members. The barrier material may be formed, for example, to cover one or more members, or may be formed to cover the joint between the two members.
一形態に係る電子部品は、基板と、カバーガラスと、基板及びカバーガラスの間に配置されたイメージセンサと、カバーガラス及びイメージセンサを基板上に支持する支持部材と、カバーガラスと支持部材との接合部上に設けられた上記バリア材と、を備える。 (Electronic component A-1)
The electronic components according to one form include a substrate, a cover glass, an image sensor arranged between the substrate and the cover glass, a support member for supporting the cover glass and the image sensor on the substrate, and a cover glass and a support member. The barrier material provided on the joint portion of the above is provided.
一形態に係る電子部品は、基板と、基板上に配置されたイメージセンサと、イメージセンサ上に設けられた上記バリア材と、を備える。 (Electronic component A-2)
The electronic component according to one form includes a substrate, an image sensor arranged on the substrate, and the barrier material provided on the image sensor.
一形態に係る用途は、第一の部材と第一の部材に接合された第二の部材とを有し、第一の部材と第二の部材との接合部が防湿処理された製品に関する。このような製品は、第一の部材と、第二の部材と、第一の部材と第二の部材との間に設けられたバリア材と、を備え、第一の部材と第二の部材とがバリア材を介して接合されている。 <Application example 2>
The application according to one embodiment relates to a product having a first member and a second member joined to the first member, and the joint portion between the first member and the second member is moisture-proofed. Such a product comprises a first member, a second member, and a barrier material provided between the first member and the second member, and the first member and the second member. Is joined via a barrier material.
一形態に係る電子部品は、基板と、カバーガラスと、基板及びカバーガラスの間に配置されたイメージセンサと、カバーガラス及びイメージセンサを基板上に支持する支持部材と、カバーガラスと支持部材とを接合するバリア材と、を備える。 (Electronic component B-1)
The electronic components according to one form include a substrate, a cover glass, an image sensor arranged between the substrate and the cover glass, a support member for supporting the cover glass and the image sensor on the substrate, and a cover glass and a support member. It is provided with a barrier material for joining.
一形態に係る用途は、防湿部材を備える製品に関する。このような製品は、バリア材からなる防湿部材を備え、例えば、当該防湿部材を含む複数の部材の組立品であってよい。 <Application example 3>
The application according to one form relates to a product provided with a moisture-proof member. Such a product includes a moisture-proof member made of a barrier material, and may be, for example, an assembly of a plurality of members including the moisture-proof member.
一形態に係る電子部品は、基板と、MEMSセンサー、ワイヤレスモジュール及びカメラモジュールからなる群より選択される少なくとも一種の部品と、バリア材を有する防湿部材と、を備える。 (Electronic component C-1)
The electronic component according to one form includes a substrate, at least one component selected from the group consisting of a MEMS sensor, a wireless module, and a camera module, and a moisture-proof member having a barrier material.
[バリア材形成用組成物A-1]
アルミニウムsec-ブトキシド(マツモトファインケミカル株式会社製、製品名:AL-3001、以下「AL-3001」と略記)を3.8質量部、tert-ブチルアルコール(和光純薬工業株式会社製)を7.6質量部、水を0.3質量部、酢酸を0.3質量部、シランオリゴマー(モメンティブ・パフォーマンス・マテリアルズ社製、製品名:XC31-B2733)を64.9質量部混合した後、70℃で1時間反応させた。次いで、テトラエトキシシラン(富士フイルム和光純薬株式会社製、以下「TEOS」と略記)を23.4質量部混合した後、25℃で2時間反応させた。次いで、N-2-(アミノエチル)-3-アミノプロピルトリエトキシシラン(信越化学工業株式会社製、製品名:KBE-603、以下「KBE-603」と略記)を1質量部混合して、バリア材形成用組成物A-1を得た。 (Example A-1)
[Composition for Forming Barrier Material A-1]
7. Aluminum sec-butoxide (manufactured by Matsumoto Fine Chemical Industries, Ltd., product name: AL-3001, hereinafter abbreviated as "AL-3001") by 3.8 parts by mass, tert-butyl alcohol (manufactured by Wako Pure Chemical Industries, Ltd.) 7. After mixing 6 parts by mass, 0.3 parts by mass of water, 0.3 parts by mass of acetic acid, and 64.9 parts by mass of silane oligomer (manufactured by Momentive Performance Materials, product name: XC31-B2733), 70 parts by mass. The reaction was carried out at ° C. for 1 hour. Next, 23.4 parts by mass of tetraethoxysilane (manufactured by Fujifilm Wako Pure Chemical Industries, Ltd., hereinafter abbreviated as "TEOS") was mixed, and then reacted at 25 ° C. for 2 hours. Next, 1 part by mass of N-2- (aminoethyl) -3-aminopropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBE-603, hereinafter abbreviated as "KBE-603") was mixed. A composition for forming a barrier material A-1 was obtained.
厚さ0.125mmのポリイミドフィルム(東レ・デュポン株式会社製、製品名カプトン(登録商標)500H)の両面に対し、乾燥後の厚みが15μmとなるようにバリア材形成用組成物A-1を塗布し、150℃で4時間乾燥した。これにより、基材上にバリア材が形成され、バリア材付き評価フィルムA-1が得られた。 [Evaluation film A-1 with barrier material]
The barrier material forming composition A-1 was applied to both sides of a 0.125 mm thick polyimide film (manufactured by Toray DuPont Co., Ltd., product name Kapton (registered trademark) 500H) so that the thickness after drying was 15 μm. It was applied and dried at 150 ° C. for 4 hours. As a result, a barrier material was formed on the base material, and an evaluation film A-1 with a barrier material was obtained.
バリア材付き評価フィルムA-1について、以下の方法で吸湿率(%)及び密着性を評価した。
<吸湿率の評価(1)>
バリア材付き評価フィルムを、セーフティーオーブン(エスペック株式会社製、製品名:SPHH-202)を用いて130℃で1時間乾燥し、測定サンプルを得た。得られた測定サンプルの質量を測定し、初期質量m1を求めた。次に、恒温恒湿槽(株式会社カトー製、製品名:SE-44CI-A)を用いて、85℃/85%RHの雰囲気下で40時間処理することで、恒温恒湿処理後のサンプルを得た。恒温恒湿処理後の測定サンプルの質量を測定し、恒温恒湿処理後の質量m2を求めた。初期質量m1及び恒温恒湿処理後の質量m2から、下記式によって、吸湿率QA(%)を求めた。
QA=100×(m1-m2)/m2
<密着性>
バリア材付き評価フィルムを目視で観察し、バリア材の剥離の有無を確認した。剥離がなかった場合をA、剥離があった場合をBとして評価した。 [Evaluation method]
The hygroscopicity (%) and adhesion of the evaluation film A-1 with a barrier material were evaluated by the following methods.
<Evaluation of hygroscopicity (1)>
The evaluation film with a barrier material was dried at 130 ° C. for 1 hour using a safety oven (manufactured by ESPEC CORPORATION, product name: SPHH-202) to obtain a measurement sample. The mass of the obtained measurement sample was measured, and the initial mass m1 was determined. Next, a sample after the constant temperature and humidity treatment was performed by treating for 40 hours in an atmosphere of 85 ° C./85% RH using a constant temperature and humidity chamber (manufactured by Kato Co., Ltd., product name: SE-44CI-A). Got The mass of the measurement sample after the constant temperature and humidity treatment was measured, and the mass m2 after the constant temperature and humidity treatment was determined. From the initial mass m1 and mass m2 after constant temperature and humidity treatment, according to the following formula to determine the moisture ratio Q A (%).
Q A = 100 × (m1- m2) / m2
<Adhesion>
The evaluation film with a barrier material was visually observed to confirm the presence or absence of peeling of the barrier material. The case where there was no peeling was evaluated as A, and the case where there was peeling was evaluated as B.
TSR165に代えて、シランオリゴマー(モメンティブ・パフォーマンス・マテリアルズ社製、製品名:TSR165)64.9質量部を用いたこと以外は、実施例A-1と同様にしてバリア材形成用組成物A-2を得た。 (Example A-2)
Composition A for forming a barrier material in the same manner as in Example A-1 except that 64.9 parts by mass of a silane oligomer (manufactured by Momentive Performance Materials, product name: TSR165) was used instead of TSR165. I got -2.
TSR165に代えて、シランオリゴマー(モメンティブ・パフォーマンス・マテリアルズ社製、製品名:TSR165)64.9質量部を用い、KBE-603に代えて3-アミノプロピルトリエトキシシラン(信越化学工業株式会社製、製品名:KBE-903)1質量部を用いたこと以外は、実施例A-1と同様にしてバリア材形成用組成物A-3を得た。 (Example A-3)
Instead of TSR165, 64.9 parts by mass of silane oligomer (manufactured by Momentive Performance Materials, product name: TSR165) was used, and instead of KBE-603, 3-aminopropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd.) was used. , Product name: KBE-903) A barrier material forming composition A-3 was obtained in the same manner as in Example A-1 except that 1 part by mass was used.
TSR165に代えて、シランオリゴマー(モメンティブ・パフォーマンス・マテリアルズ社製、製品名:TSR165)64.9質量部を用い、TEOSに代えてフェニルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-103、以下「PTMS」と略記)23.4質量部を用いたこと以外は、実施例A-1と同様にしてバリア材形成用組成物A-4を得た。 (Example A-4)
64.9 parts by mass of silane oligomer (manufactured by Momentive Performance Materials, product name: TSR165) was used instead of TSR165, and phenyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM) was used instead of TEOS. -103, hereinafter abbreviated as "PTMS") A composition for forming a barrier material A-4 was obtained in the same manner as in Example A-1 except that 23.4 parts by mass was used.
KBE-603を添加しなかったこと以外は、実施例A-1と同様にしてバリア材形成用組成物X-1を得た。 (Comparative Example X-1)
A barrier material forming composition X-1 was obtained in the same manner as in Example A-1 except that KBE-603 was not added.
厚さ0.125mmのポリイミドフィルム(東レ・デュポン株式会社製、製品名カプトン(登録商標)500H)について、バリア材を形成せず、実施例A-1の吸湿率評価を行った。結果を表1に示す。 (Reference example 1)
For a polyimide film having a thickness of 0.125 mm (manufactured by Toray DuPont Co., Ltd., product name Kapton (registered trademark) 500H), the moisture absorption rate of Example A-1 was evaluated without forming a barrier material. The results are shown in Table 1.
KBE-603に代えて、ビニルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-1003、以下「KBM-1003」と略記)1質量部を用いたこと以外は、実施例A-4と同様にしてバリア材形成用組成物B-1を得た。 (Example B-1)
Example A-4 except that 1 part by mass of vinyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-1003, hereinafter abbreviated as "KBM-1003") was used instead of KBE-603. The barrier material forming composition B-1 was obtained in the same manner as in the above.
バリア材付き評価フィルムを、セーフティーオーブン(エスペック株式会社製、製品名:SPHH-202)を用いて130℃で1時間乾燥し、測定サンプルを得た。得られた測定サンプルの質量を測定し、初期質量m3を求めた。次に、恒温恒湿槽(株式会社カトー製、製品名:SE-44CI-A)を用いて、85℃/85%RHの雰囲気下で190時間処理することで、恒温恒湿処理後のサンプルを得た。恒温恒湿処理後の測定サンプルの質量を測定し、恒温恒湿処理後の質量m4を求めた。初期質量m3及び恒温恒湿処理後の質量m4から、下記式によって、吸湿率QB(%)を求めた。
QB=100×(m3-m4)/m4 <Evaluation of hygroscopicity (2)>
The evaluation film with a barrier material was dried at 130 ° C. for 1 hour using a safety oven (manufactured by ESPEC CORPORATION, product name: SPHH-202) to obtain a measurement sample. The mass of the obtained measurement sample was measured, and the initial mass m3 was determined. Next, a sample after the constant temperature and humidity treatment was performed by treating for 190 hours in an atmosphere of 85 ° C./85% RH using a constant temperature and humidity chamber (manufactured by Kato Co., Ltd., product name: SE-44CI-A). Got The mass of the measurement sample after the constant temperature and humidity treatment was measured, and the mass m4 after the constant temperature and humidity treatment was determined. From initial mass m3 and constant temperature and humidity treatment after the mass m4, by the following equation to determine the moisture ratio Q B (%).
Q B = 100 × (m3- m4) / m4
KBM-1003に代えて、3-グリシドキシプロピルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-403、以下「KBM-403」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-2)
Except that 1 part by mass of 3-glycidoxypropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-403, hereinafter abbreviated as "KBM-403") was used instead of KBM-1003. A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in Example B-1.
KBM-1003に代えて、3-メタクリロキシプロピルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-503、以下「KBM-503」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-3)
Implemented except that 1 part by mass of 3-methacryloxypropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-503, hereinafter abbreviated as "KBM-503") was used instead of KBM-1003. A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in Example B-1.
KBM-1003に代えて、3-アクリロキシプロピルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-5103、以下「KBM-5103」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-4)
Implemented except that 1 part by mass of 3-acryloxypropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-5103, hereinafter abbreviated as "KBM-5103") was used instead of KBM-1003. A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in Example B-1.
KBM-1003に代えて、N-フェニル-3-アミノプロピルトリメトキシシラン(信越化学工業株式会社製、製品名:KBM-573、以下「KBM-573」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-5)
Except for the use of 1 part by mass of N-phenyl-3-aminopropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-573, hereinafter abbreviated as "KBM-573") instead of KBM-1003. Made and evaluated a composition for forming a barrier material and an evaluation film with a barrier material in the same manner as in Example B-1.
KBM-1003に代えて、3-イソシアネートプロピルトリエトキシシラン(信越化学工業株式会社製、製品名:KBE-9007N、以下「KBE-9007N」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-6)
Examples except that 1 part by mass of 3-isocyanatepropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBE-9007N, hereinafter abbreviated as "KBE-9007N") was used instead of KBM-1003. A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in B-1.
KBM-1003に代えて、トリス-(トリメトキシシリルプロピル)イソシアヌレート(信越化学工業株式会社製、製品名:KBM-9659、以下「KBM-9659」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-7)
Except for the use of 1 part by mass of tris- (trimethoxysilylpropyl) isocyanurate (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-9569, hereinafter abbreviated as "KBM-9655") instead of KBM-1003. , A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in Example B-1.
KBM-1003に代えて、3-メルカプトプロピルメチルジメトキシシラン(信越化学工業株式会社製、製品名:KBM-803、以下「KBM-803」と略記)1質量部を用いたこと以外は、実施例B-1と同様にしてバリア材形成用組成物及びバリア材付き評価フィルムの作製及び評価を行った。 (Example B-8)
Examples except that 1 part by mass of 3-mercaptopropylmethyldimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-803, hereinafter abbreviated as "KBM-803") was used instead of KBM-1003. A composition for forming a barrier material and an evaluation film with a barrier material were prepared and evaluated in the same manner as in B-1.
厚さ0.125mmのポリイミドフィルム(東レ・デュポン株式会社製、製品名カプトン(登録商標)500H)について、バリア材を形成せず、実施例B-1の吸湿率評価を行った。結果を表2に示す。 (Reference example 2)
The hygroscopicity of Example B-1 was evaluated for a polyimide film having a thickness of 0.125 mm (manufactured by Toray DuPont Co., Ltd., product name Kapton (registered trademark) 500H) without forming a barrier material. The results are shown in Table 2.
Claims (22)
- シランオリゴマーと、反応性官能基を有するシランモノマーと、を含み、
前記シランオリゴマーの少なくとも一部が金属アルコキシドで修飾されている、バリア材形成用組成物。 Containing a silane oligomer and a silane monomer having a reactive functional group,
A composition for forming a barrier material, wherein at least a part of the silane oligomer is modified with a metal alkoxide. - 前記反応性官能基が、ビニル基、エポキシ基、グリシジル基、(メタ)アクリロイル基、アミノ基、イソシアネート基、イソシアヌレート基及びメルカプト基からなる群より選択される、請求項1に記載のバリア材形成用組成物。 The barrier material according to claim 1, wherein the reactive functional group is selected from the group consisting of a vinyl group, an epoxy group, a glycidyl group, a (meth) acryloyl group, an amino group, an isocyanate group, an isocyanurate group and a mercapto group. Composition for formation.
- 前記反応性官能基が、アミノ基である、請求項1又は2に記載のバリア材形成用組成物。 The composition for forming a barrier material according to claim 1 or 2, wherein the reactive functional group is an amino group.
- 前記シランオリゴマーが、3個の酸素原子と結合したケイ素原子を含有する、請求項1~3のいずれか一項に記載のバリア材形成用組成物。 The composition for forming a barrier material according to any one of claims 1 to 3, wherein the silane oligomer contains a silicon atom bonded to three oxygen atoms.
- 前記シランオリゴマー中のケイ素原子の総数に対する、3個の酸素原子と結合したケイ素原子及び4個の酸素原子と結合したケイ素原子の合計数の割合が、50%以上である、請求項1~4のいずれか一項に記載のバリア材形成用組成物。 Claims 1 to 4 in which the ratio of the total number of silicon atoms bonded to 3 oxygen atoms and the total number of silicon atoms bonded to 4 oxygen atoms to the total number of silicon atoms in the silane oligomer is 50% or more. The composition for forming a barrier material according to any one of the above.
- 前記シランモノマーの含有量が、前記シランオリゴマー100質量部に対して0.01~5質量部である、請求項1~5のいずれか一項に記載のバリア材形成用組成物。 The composition for forming a barrier material according to any one of claims 1 to 5, wherein the content of the silane monomer is 0.01 to 5 parts by mass with respect to 100 parts by mass of the silane oligomer.
- アルキルトリアルコキシシラン、アリールトリアルコキシシラン及びテトラアルコキシシランからなる群より選択される第二のシランモノマーを更に含む、請求項1~6のいずれか一項に記載のバリア材形成用組成物。 The composition for forming a barrier material according to any one of claims 1 to 6, further comprising a second silane monomer selected from the group consisting of alkyltrialkoxysilanes, aryltrialkoxysilanes and tetraalkoxysilanes.
- 前記第二のシランモノマーの含有量が、前記シランオリゴマー100質量部に対して5~40質量部である、請求項7に記載のバリア材形成用組成物。 The composition for forming a barrier material according to claim 7, wherein the content of the second silane monomer is 5 to 40 parts by mass with respect to 100 parts by mass of the silane oligomer.
- 前記金属アルコキシドが、アルミニウムアルコキシドである、請求項1~8のいずれか一項に記載のバリア材形成用組成物。 The composition for forming a barrier material according to any one of claims 1 to 8, wherein the metal alkoxide is an aluminum alkoxide.
- 少なくとも一部が金属アルコキシドで修飾されたシランオリゴマーを準備する第一の工程と、
前記シランオリゴマーと反応性官能基を有するシランモノマーとを混合して、バリア材形成用組成物を得る第二の工程と、
を備える、バリア材形成用組成物の製造方法。 The first step of preparing a silane oligomer that is at least partially modified with metal alkoxide,
The second step of mixing the silane oligomer with the silane monomer having a reactive functional group to obtain a composition for forming a barrier material, and
A method for producing a composition for forming a barrier material. - 前記第一の工程が、シランオリゴマーと金属アルコキシドとを反応させて、前記シランオリゴマーの少なくとも一部を金属アルコキシドで修飾する工程を含む、請求項10に記載の製造方法。 The production method according to claim 10, wherein the first step includes a step of reacting a silane oligomer with a metal alkoxide and modifying at least a part of the silane oligomer with a metal alkoxide.
- 前記第一の工程が、シランモノマーと金属アルコキシドとを反応させて、少なくとも一部が金属アルコキシドで修飾されたシランオリゴマーを形成する工程を含む、請求項10に記載の製造方法。 The production method according to claim 10, wherein the first step includes a step of reacting a silane monomer with a metal alkoxide to form a silane oligomer at least partially modified with the metal alkoxide.
- 請求項1~9のいずれか一項に記載のバリア材形成用組成物を加熱して、バリア材を形成する工程を備える、バリア材の製造方法。 A method for producing a barrier material, comprising a step of heating the composition for forming a barrier material according to any one of claims 1 to 9 to form the barrier material.
- 防湿処理された部材を有する製品の製造方法であって、
部材上に請求項1~9のいずれか一項に記載のバリア材形成用組成物を塗布する第一の工程と、
塗布された前記バリア材形成用組成物を加熱して、前記部材上にバリア材を形成する第二の工程と、
を備える、製造方法。 A method for manufacturing a product having a moisture-proof treated member.
The first step of applying the barrier material forming composition according to any one of claims 1 to 9 onto the member, and
A second step of heating the applied composition for forming a barrier material to form a barrier material on the member, and
A manufacturing method. - 第一の部材と前記第一の部材に接合された第二の部材とを有し、前記第一の部材と前記第二の部材との接合部が防湿処理された製品の製造方法であって、
第一の部材と第二の部材との間に請求項1~9のいずれか一項に記載のバリア材形成用組成物を配置する第一の工程と、
前記バリア材形成用組成物を加熱してバリア材を形成し、前記第一の部材と前記第二の部材とを前記バリア材を介して接合する第二の工程と、
を備える、製造方法。 A method for manufacturing a product having a first member and a second member joined to the first member, and a joint portion between the first member and the second member being moisture-proofed. ,
The first step of arranging the barrier material forming composition according to any one of claims 1 to 9 between the first member and the second member,
A second step of heating the barrier material forming composition to form a barrier material and joining the first member and the second member via the barrier material.
A manufacturing method. - 防湿部材を備える製品の製造方法であって、
請求項1~9のいずれか一項に記載のバリア材形成用組成物を加熱してバリア材を有する防湿部材を作製する第一の工程と、
前記防湿部材を含む複数の部材を組み立てる第二の工程と、
を備える、製造方法。 A method of manufacturing a product equipped with a moisture-proof member.
The first step of heating the barrier material forming composition according to any one of claims 1 to 9 to prepare a moisture-proof member having a barrier material, and
A second step of assembling a plurality of members including the moisture-proof member, and
A manufacturing method. - 請求項1~9のいずれか一項に記載のバリア材形成用組成物の硬化物である、バリア材。 A barrier material which is a cured product of the composition for forming a barrier material according to any one of claims 1 to 9.
- 厚さ25μm当たりの水蒸気透過率(40℃、95%RH)が、4000g/m2・day以下である、請求項17に記載のバリア材。 Water vapor transmission rate per thickness 25μm (40 ℃, 95% RH ) is not more than 4000g / m 2 · day, barrier material of claim 17.
- 厚さ1mm当たりの550nmの光に対する透過率が、90%以上である、請求項17又は18に記載のバリア材。 The barrier material according to claim 17 or 18, wherein the transmittance for light at 550 nm per 1 mm of thickness is 90% or more.
- 部材と、
前記部材上に形成された請求項17~19のいずれか一項に記載のバリア材と、
を備える、製品。 Members and
The barrier material according to any one of claims 17 to 19 formed on the member.
The product. - 第一の部材と、第二の部材と、前記第一の部材及び前記第二の部材の間に設けられた請求項17~19のいずれか一項に記載のバリア材と、を備え、
前記第一の部材と前記第二の部材とが前記バリア材を介して接合されている、製品。 The barrier material according to any one of claims 17 to 19 provided between the first member, the second member, and the first member and the second member is provided.
A product in which the first member and the second member are joined via the barrier material. - 請求項17~19のいずれか一項に記載のバリア材を有する防湿部材を含む複数の部材の組立品である、製品。
A product which is an assembly of a plurality of members including a moisture-proof member having the barrier material according to any one of claims 17 to 19.
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