JP6693972B2 - ポリ(ブチレンオキシド)に基づくイソシアネート末端準プレポリマーを使用して作製された2液型ポリウレタン接着剤 - Google Patents
ポリ(ブチレンオキシド)に基づくイソシアネート末端準プレポリマーを使用して作製された2液型ポリウレタン接着剤 Download PDFInfo
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- JP6693972B2 JP6693972B2 JP2017563063A JP2017563063A JP6693972B2 JP 6693972 B2 JP6693972 B2 JP 6693972B2 JP 2017563063 A JP2017563063 A JP 2017563063A JP 2017563063 A JP2017563063 A JP 2017563063A JP 6693972 B2 JP6693972 B2 JP 6693972B2
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- isocyanate
- component
- polyisocyanate
- polyol
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- 239000000853 adhesive Substances 0.000 title claims description 46
- 230000001070 adhesive effect Effects 0.000 title claims description 46
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title claims description 28
- 239000004814 polyurethane Substances 0.000 title claims description 15
- 229920002635 polyurethane Polymers 0.000 title claims description 15
- 150000003077 polyols Chemical class 0.000 claims description 135
- 229920005862 polyol Polymers 0.000 claims description 111
- 229920001228 polyisocyanate Polymers 0.000 claims description 78
- 239000005056 polyisocyanate Substances 0.000 claims description 78
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 41
- 239000012948 isocyanate Substances 0.000 claims description 36
- 150000002513 isocyanates Chemical class 0.000 claims description 35
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- 150000001875 compounds Chemical class 0.000 claims description 33
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- 229910052751 metal Inorganic materials 0.000 description 6
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- PLFFHJWXOGYWPR-HEDMGYOXSA-N (4r)-4-[(3r,3as,5ar,5br,7as,11as,11br,13ar,13bs)-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysen-3-yl]pentan-1-ol Chemical compound C([C@]1(C)[C@H]2CC[C@H]34)CCC(C)(C)[C@@H]1CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@@H]1[C@@H](CCCO)C PLFFHJWXOGYWPR-HEDMGYOXSA-N 0.000 description 4
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- 239000012974 tin catalyst Substances 0.000 description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical group C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 2
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- 150000001558 benzoic acid derivatives Chemical class 0.000 description 2
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- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000002666 chemical blowing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical class O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
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- 150000003839 salts Chemical class 0.000 description 2
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- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229940071127 thioglycolate Drugs 0.000 description 1
- CWERGRDVMFNCDR-UHFFFAOYSA-M thioglycolate(1-) Chemical compound [O-]C(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-M 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- CLCOFENYRCVGPP-WPFVNVICSA-J tris[[(Z,12R)-12-hydroxyoctadec-9-enoyl]oxy]stannyl (Z,12R)-12-hydroxyoctadec-9-enoate Chemical compound [Sn+4].CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O.CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O.CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O.CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O CLCOFENYRCVGPP-WPFVNVICSA-J 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
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- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
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- C08G18/30—Low-molecular-weight compounds
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- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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- C08G18/4833—Polyethers containing oxyethylene units
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Description
ポリオール成分は、
a)ポリオール成分の重量に基づいて、少なくとも35重量パーセントの、400〜2,000のヒドロキシル当量及び2〜4の公称ヒドロキシル官能価を有する、1つ以上のポリエーテルポリオールであって、ポリエーテルポリオール(複数可)は、酸化プロピレンのホモポリマー、及び70〜99重量%の酸化プロピレンと対応する1〜30重量%のエチレンオキシドとのコポリマーから選択される、1つ以上のポリエーテルポリオールと、
b)ポリオール成分の原料a)の100重量部当たり、5〜20重量部の1つ以上のジオール鎖延長剤と、
c)ポリオール成分の原料a)の100重量部当たり、0.1〜3重量部の、少なくとも2つの第1級及び/または第2級脂肪族アミン基を有する、少なくとも1つの化合物と、
d)触媒的に有効な量の少なくとも1つのウレタン触媒と、
e)ポリオール成分の重量に基づいて、最大60重量パーセントの少なくとも1つの粒子状充填剤と、を含み、
ポリイソシアネート成分は、
ポリイソシアネート成分の重量に基づいて、15〜60重量パーセントの、1分子当たり少なくとも2個のイソシアネート基及び700〜3,500のイソシアネート当量を有する、少なくとも1つのイソシアネート基末端ポリ(ブチレンオキシド)プレポリマーであって、ポリ(ブチレンオキシド)セグメントが、1,000〜6,000g/Molの重量を有する、少なくとも1つのイソシアネート基末端ポリ(ブチレンオキシド)プレポリマーと、
ポリイソシアネート成分の重量に基づいて、20〜55重量パーセントの、最大350のイソシアネート当量及び1分子当たり2〜4個のイソシアネート基を有する、少なくとも1つのポリイソシアネート化合物と、
最大50重量%の少なくとも1つの粒子状無機充填剤と、を含み、
ポリイソシアネート成分のイソシアネート当量、及びポリオール成分の1つのイソシアネート反応基当たりの当量は、ポリイソシアネート成分及びポリオール成分が1:1の体積比で混合されるとき、イソシアネートインデックスが、1.1対1.8になるようなものである。
実施例1及び2ならびに比較試料A〜Dに使用されるポリオール成分は、表1に示される原料を混合することによって作製される。
Claims (7)
- ポリオール成分及びイソシアネート成分を有する2成分型ポリウレタン接着剤組成物であって、
前記ポリオール成分は、
a)前記ポリオール成分の重量に基づいて、少なくとも35重量パーセントの、400〜2,000のヒドロキシル当量及び2〜4の公称ヒドロキシル官能価を有する、1つ以上のポリエーテルポリオールであって、前記ポリエーテルポリオール(複数可)は、酸化プロピレンのホモポリマー、及び70〜99重量%の酸化プロピレンと対応する1〜30重量%のエチレンオキシドとのコポリマーから選択される、1つ以上のポリエーテルポリオールと、
b)前記ポリオール成分の原料a)100重量部当たり、5〜20重量部の1つ以上のジオール鎖延長剤と、
c)前記ポリオール成分の原料a)100重量部当たり、0.1〜3重量部の、少なくとも2つの第1級及び/または第2級脂肪族アミン基を有する、少なくとも1つの化合物と、
d)触媒的に有効な量の少なくとも1つのウレタン触媒と、
e)前記ポリオール成分の重量に基づいて、最大60重量パーセントの少なくとも1つの粒子状充填剤と、を含み、
前記ポリイソシアネート成分は、
前記ポリイソシアネート成分の重量に基づいて、15〜60重量パーセントの、1分子当たり少なくとも2個のイソシアネート基及び700〜3,500のイソシアネート当量を有する、少なくとも1つのイソシアネート末端ポリ(ブチレンオキシド)プレポリマーであって、ポリ(ブチレンオキシド)セグメントが、1,000〜6,000g/Molの重量を有する、少なくとも1つのイソシアネート末端ポリ(ブチレンオキシド)プレポリマーと、
前記ポリイソシアネート成分の重量に基づいて、20〜50重量パーセントの、最大350のイソシアネート当量及び1分子当たり2〜4個のイソシアネート基を有する、少なくとも1つのポリイソシアネート化合物と、
最大50重量%の少なくとも1つの粒子状充填剤と、を含み、
前記ポリイソシアネート成分の前記イソシアネート当量、及び前記ポリオール成分の1つのイソシアネート反応基当たりの前記当量が、前記ポリイソシアネート成分及び前記ポリオール成分が1:1の体積比で混合されるとき、イソシアネートインデックスが、1.1対1.8になるような、2成分型ポリウレタン接着剤組成物。 - 前記プレポリマーは、芳香族ポリイソシアネートとポリ(ブチレンオキシド)ポリオールとの反応生成物である、請求項1に記載の接着剤組成物。
- 前記ポリイソシアネート成分は、脂肪族及び芳香族イソシアネート基を含有する、請求項1または2に記載の接着剤組成物。
- 最大350のイソシアネート当量を有する前記ポリイソシアネート化合物は、少なくとも1つの芳香族ポリイソシアネートと少なくとも1つの脂肪族ポリイソシアネートとの混合物である、請求項3に記載の接着剤組成物。
- 前記ポリ(ブチレンオキシド)セグメントは、1,800〜4,200g/Molの重量を有する、請求項1〜4のいずれかに記載の接着剤組成物。
- 請求項1〜5のいずれかに記載の2成分型ポリウレタン接着剤組成物を硬化することによって形成される、硬化した接着剤。
- 2つの基材を接合する方法であって、2つの基材の間の接合線で請求項1〜5のいずれかに記載の2成分型ポリウレタン接着剤組成物の層を形成することと、前記層を前記接合線で硬化して、前記基材の各々に接合された硬化した接着剤を形成することと、を含む、方法。
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US201562181369P | 2015-06-18 | 2015-06-18 | |
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PCT/US2016/035564 WO2016204978A1 (en) | 2015-06-18 | 2016-06-02 | Two-part polyurethane adhesives made using isocyanate-terminated quasi-prepolymers based on poly (butylene oxide) |
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KR102733715B1 (ko) * | 2018-06-20 | 2024-11-27 | 디디피 스페셜티 일렉트로닉 머티리얼즈 유에스, 엘엘씨 | 폴리프로필렌 접합 접착제 및 공정 |
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BR112021005924A2 (pt) * | 2018-09-28 | 2021-06-29 | Rohm And Haas Company | método para conservar madeira, e, composição para conservação de madeira |
KR20210121150A (ko) * | 2019-02-25 | 2021-10-07 | 헨켈 아이피 앤드 홀딩 게엠베하 | 2-파트 폴리우레탄을 기재로 하는 열 계면 재료 |
CN110157180B (zh) * | 2019-06-12 | 2021-04-09 | 广东领跑新材料科技有限公司 | 塑胶跑道用材料及其制备方法 |
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JP7520442B2 (ja) * | 2019-09-09 | 2024-07-23 | エルジー・ケム・リミテッド | 硬化性組成物 |
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US20180155590A1 (en) | 2018-06-07 |
US10428251B2 (en) | 2019-10-01 |
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CN107660218B (zh) | 2021-02-05 |
BR112017025330A2 (pt) | 2018-07-31 |
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