JPH0489861A - One-pack grout composition - Google Patents
One-pack grout compositionInfo
- Publication number
- JPH0489861A JPH0489861A JP20608490A JP20608490A JPH0489861A JP H0489861 A JPH0489861 A JP H0489861A JP 20608490 A JP20608490 A JP 20608490A JP 20608490 A JP20608490 A JP 20608490A JP H0489861 A JPH0489861 A JP H0489861A
- Authority
- JP
- Japan
- Prior art keywords
- component
- pts
- injection material
- material composition
- filler
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- 239000011440 grout Substances 0.000 title 1
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 16
- 229920000570 polyether Polymers 0.000 claims abstract description 16
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000013008 thixotropic agent Substances 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000003085 diluting agent Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 238000002156 mixing Methods 0.000 abstract description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 239000004359 castor oil Substances 0.000 abstract description 2
- 235000019438 castor oil Nutrition 0.000 abstract description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract description 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- XZZXKVYTWCYOQX-UHFFFAOYSA-J octanoate;tin(4+) Chemical compound [Sn+4].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O XZZXKVYTWCYOQX-UHFFFAOYSA-J 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000000565 sealant Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000002987 primer (paints) Substances 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- -1 organoalkoxysilane Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009778 extrusion testing Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 125000005370 alkoxysilyl group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- PZGVVCOOWYSSGB-UHFFFAOYSA-L but-2-enedioate;dioctyltin(2+) Chemical compound CCCCCCCC[Sn]1(CCCCCCCC)OC(=O)C=CC(=O)O1 PZGVVCOOWYSSGB-UHFFFAOYSA-L 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- LQRUPWUPINJLMU-UHFFFAOYSA-N dioctyl(oxo)tin Chemical compound CCCCCCCC[Sn](=O)CCCCCCCC LQRUPWUPINJLMU-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、建物等の目地に発生した亀裂および隙間等
を補修する際等に用いられる一液型注入材組成物に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a one-component injection material composition used for repairing cracks, gaps, etc. occurring at joints in buildings, etc.
（従来の技術〕
従来から、建物の外壁部材３の間の目地１に充填された
シーリング材４に、第１図および第２図に示すように、
隙間２ａもしくは亀裂２ｂ等が生じた場合、下記の３通
りの方法により隙間２ａおよび亀裂２ｂの補修が行われ
る。図において３は外壁部材、１３は外壁部材３表面層
に形成された凹凸仕上塗材である。(Prior Art) Conventionally, as shown in FIGS. 1 and 2, sealant 4 filled in joints 1 between exterior wall members 3 of a building has been used.
When a gap 2a or a crack 2b occurs, the gap 2a and the crack 2b are repaired by the following three methods. In the figure, 3 is an outer wall member, and 13 is an uneven finishing coating material formed on the surface layer of the outer wall member 3.
第一の方法は、第３図に示すように、隙間２ａの発生し
た目地１のシーリング材４およびバックアツプ材５を全
て除去する。つぎに、目地１に下地処理した後、第４図
に示すように、目地１内にブライマー６を塗布して新規
のシーリング材７を充填するという方法である（再充填
工法）。また、第二の方法は、第５図に示すように、亀
裂あるいは剥離の発生したシーリング材を除去した後、
目地の拡幅（Ａ部分）を行う。そして、目地に下地処理
した後、拡幅された目地内にプライマー６を塗布して新
規のシーリング材７を充填するという方法である（拡幅
再充填工法）。さらに、第三の方法は、まず隙間の発生
した周辺の凹凸仕上塗材１３を清掃する。つぎに、この
仕上塗材１３にプライマー６を塗布してこのプライマー
塗布層上に、第６図に示すように、ボンドブレーカ−８
を載置し接着させる。そのボンドブレーカ−８を覆い、
さらに凹凸仕上塗材１３にも充分に接着するように隙間
２ａをシーリング材９で蓋するという方法である（ブリ
ッジ工法）。The first method, as shown in FIG. 3, is to remove all the sealant 4 and backup material 5 from the joint 1 where the gap 2a has occurred. Next, after preparing the joint 1, as shown in FIG. 4, the method involves applying a primer 6 to the joint 1 and filling it with a new sealant 7 (refilling method). In the second method, as shown in Figure 5, after removing the cracked or peeled sealant,
Widen the joint (part A). After the joint is prepared, a primer 6 is applied to the widened joint and a new sealant 7 is filled (widening and refilling method). Furthermore, in the third method, first, the uneven finishing coating material 13 around the gap is cleaned. Next, a primer 6 is applied to this finishing coating material 13, and a bond breaker 8 is applied on this primer coating layer as shown in FIG.
Place and glue. Cover the bond breaker 8,
Furthermore, the gap 2a is covered with a sealant 9 so as to sufficiently adhere to the uneven finish coating material 13 (bridge method).
しかしながら、上記補修方法のうち、第一の再充填工法
は、使用されるプライマー６が、目地ｌを構成する壁面
や壁面に残ったシーリング材４および充填されるシーリ
ング材７の双方に対して馴染み性が悪い場合が多く、充
填されたシーリング材７が再び剥離を起こしてしまい隙
間を生じるという問題を有しでいる。また、第二の拡幅
再充填工法は、補修する部分の目地を拡幅するため、作
業が煩雑で、かつ建物壁面の美観が損なわれる。However, in the first refilling method among the above repair methods, the primer 6 used is compatible with both the wall surface forming the joint l, the sealant 4 remaining on the wall surface, and the sealant 7 to be filled. In many cases, the sealing material 7 has poor properties, and there is a problem in that the filled sealing material 7 peels off again, creating a gap. In addition, the second widening and refilling method widens the joints in the repaired area, which is a complicated work and impairs the aesthetic appearance of the building wall.
さらに、第三のブリッジ工法は、建物の仕上塗材１３に
シーリング材８による凸部が形成されるため、やはり建
物壁面の美観が大きく損なわれる。Furthermore, in the third bridge construction method, convex portions are formed by the sealing material 8 on the finishing coating material 13 of the building, so the aesthetic appearance of the building wall surface is greatly impaired.
なお、上記補修方法に用いられる従来のプライマーを用
いて上記隙間や亀裂を埋めることも考えられるが、上記
プライマーは、作業性に問題がある。Although it is possible to fill in the gaps and cracks using the conventional primer used in the above repair method, the above primer has a problem in workability.
すなわち、上記プライマーは粘度が低く、注入部から垂
れ落ちてしまい、実際には使用することができないから
である。That is, the primer has a low viscosity and drips from the injection part, making it impossible to actually use it.
この発明は、このような事情に鑑みなされたもので、目
地等に生じた亀裂や隙間に充填してその補修が簡単にで
き、かつその際の充填注入作業が容易で、しかも接着性
に優れたー液型注入材組成物の提供をその目的とする。This invention was made in view of the above circumstances, and it is possible to easily repair cracks and gaps that occur in joints, etc., and the filling injection work at that time is easy, and furthermore, it has excellent adhesive properties. The purpose of the present invention is to provide a liquid-type injection material composition.
［課題を解決するための手段］
上記の目的を達成するため、この発明の一液型注入材組
成物は、下記の（Ａ）〜（Ｃ）成分と、（Ｄ）および（
Ｅ）成分の少なくとも一方とを必須成分とし、（Ｆ）成
分を任意成分とする一液型注入材組成物であって、粘度
が２０００〜２００００ｃｐｓで、かつＴＩ値が３．０
以上であるという構成をとる。[Means for Solving the Problem] In order to achieve the above object, the one-component injection material composition of the present invention contains the following components (A) to (C), (D) and (
A one-component injection material composition containing at least one of component E) as an essential component and component (F) as an optional component, having a viscosity of 2000 to 20000 cps and a TI value of 3.0.
The above configuration is adopted.
（Ａ）シリルエーテル基末端ポリエーテル。(A) Silyl ether group-terminated polyether.
（Ｂ）硬化触媒。(B) Curing catalyst.
（Ｃ）オルガノアルコキシシラン。(C) Organoalkoxysilane.
（Ｄ）揺変剤。(D) Thixotropic agent.
（Ｅ）充填剤。(E) Filler.
（Ｆ）非反応性希釈剤。(F) Non-reactive diluent.
すなわち、この発明者は、目地の亀裂および隙間等に注
入、充填してその補修ができ、かつその注入充填作業性
が良好で、注入充填作業性に対する接着性に優れたー液
型注入材組成物を得るために一連の研究を重ねた。その
結果、上記のシリルエーテル基末端ポリエーテル、硬化
触媒、オルガノアルコキシシラン、揺変剤および充填剤
の少なくとも一方を必須成分とし、これに非反応性希釈
剤を任意成分として配合して得られる特定範囲の粘度お
よびＴＩ（チクソトロピックインデックス）値を有する
組成物を用いると、所期の目的を達成することを見出し
この発明に到達した。That is, the present inventor has developed a liquid-type injection material composition that can be repaired by injecting and filling cracks and gaps in joints, has good injection-filling workability, and has excellent adhesive properties for injection-filling workability. I conducted a series of research to obtain this. As a result, a specific compound obtained by containing at least one of the above-mentioned silyl ether group-terminated polyether, curing catalyst, organoalkoxysilane, thixotropic agent, and filler as essential components, and adding a non-reactive diluent as an optional component. The present inventors have found that the desired objective can be achieved by using a composition having a viscosity and TI (thixotropic index) value within a range.
この発明の一液型注入材組成物は、シリルエーテル基末
端ポリエーテル（Ａ成分）と、硬化触媒（Ｂ成分）と、
オルガノアルコキシシラン（Ｃ成分）と、さらに揺変剤
（Ｄ成分）および充填剤（Ｅ成分）の片方もしくは双方
とからなる必須成分と、任意成分である非反応性希釈剤
（Ｆ成分）とを用いて得られる。The one-component injection material composition of the present invention comprises a silyl ether group-terminated polyether (component A), a curing catalyst (component B),
An essential component consisting of an organoalkoxysilane (component C), one or both of a thixotropic agent (component D) and a filler (component E), and an optional non-reactive diluent (component F). It can be obtained using
上記シリルエーテル基末端ポリエーテル（Ａ成分）は、
この−液量注入材組成物のベースポリマーとなるもので
、例えば末端にアルコキシシリル基を有し主鎖が本質的
にポリエーテルである下記の構造式を有するものがあげ
られる。The above silyl ether group-terminated polyether (component A) is
The base polymer of this liquid injection material composition includes, for example, a polymer having an alkoxysilyl group at the end and having the following structural formula in which the main chain is essentially a polyether.
具体的には鐘淵化学工業社製のカネ力ＭＳポリマー１５
Ａ、カネ力ＭＳポリマー２０Ａ等が用いられる。例えば
、上記カネカＭＳポリマー２０Ａでは、上記構造式にお
いて、主鎖の両末端の珪素原子にそれぞれ１〜２個のメ
トキシ基が結合している。Specifically, Kanejiki MS Polymer 15 manufactured by Kanebuchi Chemical Industry Co., Ltd.
A, Kaneki MS Polymer 20A, etc. are used. For example, in the Kaneka MS Polymer 20A, in the above structural formula, 1 to 2 methoxy groups are bonded to each silicon atom at both ends of the main chain.
また、上記シリルエーテル基末端ポリエーテル（Ａ成分
）とともに必須成分として用いられる硬化触媒（Ｂ成分
）は、シリルエーテル基末端ポリエーテル（Ａ成分）の
硬化剤として作用するもので、具体的には、オクチル酸
スズ、ジブチルスズジラウレート ジオクチルスズマレ
エート ジプチルスズジオクトエート、ジブチルスズオ
キサイド、ジオクチルスズオキサイドのようなスズ化合
物、テトラブトキシチタン、テトライソプロピルオキシ
チタンのようなチタン酸エステル、アミン等があげられ
、単独でもしくは併せて用いられる。In addition, the curing catalyst (component B), which is used as an essential component together with the above-mentioned silyl ether group-terminated polyether (component A), acts as a curing agent for the silyl ether group-terminated polyether (component A). , tin compounds such as tin octylate, dibutyltin dilaurate, dioctyltin maleate, diptyltin dioctoate, dibutyltin oxide, and dioctyltin oxide, titanate esters such as tetrabutoxytitanium and tetraisopropyloxytitanium, and amines. , used alone or in combination.
そして、この硬化触媒（Ｂ成分）の配合量は、上記シリ
ルエーテル基末端ポリエーテル（Ａ成分）１００重量部
（以下「部」と略す）に対して０．１〜２０部の範囲内
に設定することが好適である。The amount of this curing catalyst (component B) is set within the range of 0.1 to 20 parts per 100 parts by weight (hereinafter abbreviated as "parts") of the silyl ether group-terminated polyether (component A). It is preferable to do so.
つぎに、上記シリルエーテル基末端ポリエーテル（Ａ成
分）および硬化触媒（Ｂ成分）とともに用いられる必須
成分のオルガノアルコキシシラン（Ｃ成分）としては、
８２ＮＧＨｚＣ）ＩｚＣＨｚＳｉ（ＯＣＨ３）ｉ 。Next, the essential organoalkoxysilane (component C) used together with the silyl ether group-terminated polyether (component A) and the curing catalyst (component B) are as follows:
82NGHzC)IzCHzSi(OCH3)i.
ＨｚＮＣＨｚＣＨＪＨＣＨｚＣＨｚＣＨｚＳｉ（ＯＣＨ
：＋）ｉ 。HzNCHzCHJHCHzCHzCHzSi(OCH
:+)i.
ＣＨ３
ＨｚＮＣＨｚＣＨｚＮＨＣＨｚＣＨｚＣＨｚＳｉ （０
（Ｊｈ） ２（ＣＪ ｓＯ） ：＋５ｉＣＨ２ＣＨ２Ｃ
）Ｉ ２ＮＨＣＨＺＣＨ２ＮＨＣＨ２ＣＨ２ＣＨ２Ｓ
ｉ （ＱＣｚＨ９）３等のアミノ基置換アルコキシシラ
ン、ＣＨ２＝ＣＨ５ｉ （ＯＣＨ） ｓ 、 ＣＨ３Ｃ
Ｈ３１（ＯＣＨｚＣ）Ｉ３） ：１等のビニルシラン、
ＣＨ３
ＣＨｚ＝Ｃ−Ｃ−０（ＣＨｚ）＋５ｉ（ＯＣＨ：＋）ｓ
ＣＨ３
ＣＨｚ＝Ｃ−Ｃ−０−ＣＨｚＣＨｚ（ＪｌｚＳｉ （Ｏ
ＣＨ２ＣＨ２ＯＣ）ｌ：ｌ） ：＋等のメタ５ｉ（ＯＣ
Ｈ：＋）３． ＯテスコｒＣｆｌｚＣｌ（ｚＳｉ（Ｑ
Ｃ）１３）ｉのようなエポキシシラン化合物およびＨ５
ＣＨｚＣＨｚＣＨｚＳｉ （ＯＣＨ３）３のようなメル
カプトシラン化合物等があげられる。これらは単独でも
しくは併せて用いられる。CH3 HzNCHzCHzNHCHzCHzCHzSi (0
(Jh) 2(CJ sO) :+5iCH2CH2C
)I 2NHCHZCH2NHCH2CH2CH2S
i (QCzH9)3 and other amino group-substituted alkoxysilanes, CH2=CH5i (OCH) s , CH3C
H31(OCHzC)I3): 1st grade vinylsilane, CH3CHz=C-C-0(CHz)+5i(OCH:+)s
CH3 CHz=C-C-0-CHzCHz(JlzSi (O
CH2CH2OC)l:l) :+ etc. meta5i(OC
H:+)3. O Tesco rCflzCl(zSi(Q
C) an epoxysilane compound such as 13)i and H5
Examples include mercaptosilane compounds such as CHzCHzCHzSi (OCH3)3. These may be used alone or in combination.
このようなオルガノアルコキシシランを配合することに
より、注入材組成物の接着性が著しく向上し、金属１石
材はもとよりプラスチック、木材に対しても強い接着強
度を有するようになり、例えば目地の補修に際して目地
を構成する壁面、およびシーリング材を用いるときには
、シーリング材と壁面の両方に優れた接着性を奏するよ
うになる。By blending such organoalkoxysilane, the adhesiveness of the injection material composition is significantly improved, and it has strong adhesive strength not only to metals and stones, but also to plastics and wood. When a sealing material is used on the wall surface forming the joint, excellent adhesion is achieved on both the sealing material and the wall surface.
このオルガノアルコキシシラン（Ｃ成分）の配合量は、
上記シリルエーテル基末端ポリエーテル（Ａ成分）１０
０部に対して２〜１００部の割合に設定することが好ま
しい。The amount of this organoalkoxysilane (component C) is:
The above silyl ether group-terminated polyether (component A) 10
It is preferable to set the ratio to 2 to 100 parts to 0 parts.
そして、上記必須成分（Ａ−Ｃ成分）のみでは、充填注
入に必要な粘度および液の垂れにくさのいずれか一方が
欠けてしまうため、上記Ａ−Ｃ成分に加えて、さらに揺
変剤（Ｄ成分）および充填剤（Ｅ成分）の片方もしくは
双方が必須成分として用いられる。If the above-mentioned essential components (A-C components) are used alone, either the viscosity or drip resistance required for filling and injection will be lacking, so in addition to the above-mentioned A-C components, a thixotropic agent ( One or both of component D) and filler (component E) are used as essential components.
上記揺変剤（Ｄ成分）としては、水添ヒマシ油。The thixotropic agent (component D) is hydrogenated castor oil.
アマイドワックス、有機ベントナイト、煙霧質シリカ等
があげられる。すなわち、得られる一液型注入材組成物
の粘度が低い場合に、この揺変剤を配合することにより
粘度が調整され液ダレを防止することができる。Examples include amide wax, organic bentonite, and fumed silica. That is, when the viscosity of the obtained one-component injection material composition is low, by blending this thixotropic agent, the viscosity can be adjusted and dripping can be prevented.
また、上記充填剤（Ｅ成分）としては、炭酸カルシウム
、カオリン タルク、シリカ、珪酸アルミニウム、酸化
亜鉛、酸化マグネシウム、シラスバルーン、パーライト
、プラスチックバルーン等の微粒子状物があげられ、単
独でもしくは併せて用いられる。これら充填剤は、単に
増量剤および増粘剤としての作用だけでなく、この発明
の一液型注入剤組成物の硬化後のモジュラス（引張応力
）を向上させたり、伸び率を大きくさせる等の効果を付
与することができる。In addition, the filler (E component) includes fine particulate materials such as calcium carbonate, kaolin talc, silica, aluminum silicate, zinc oxide, magnesium oxide, shirasu balloon, perlite, and plastic balloon, which may be used alone or in combination. used. These fillers not only act as fillers and thickeners, but also improve the modulus (tensile stress) after curing of the one-component injection composition of the present invention, increase the elongation rate, etc. Effects can be added.
上記揺変剤（Ｄ成分）および充填剤（Ｅ成分）の片方も
しくは双方の配合割合は、前記Ａ−Ｃ成分１００部に対
して０．１〜２００部の範囲内に設定するのが好ましい
。The blending ratio of one or both of the thixotropic agent (component D) and the filler (component E) is preferably set within the range of 0.1 to 200 parts with respect to 100 parts of the AC components.
上記必須成分とともに用いられる任意成分の非反応希釈
剤（Ｆ成分）は、得られる−液型注入材組成物のＴｌ値
を所定の値（３，０）以上にさせるために上記充填剤（
Ｅ成分）を用いると、粘度が高くなりすぎ２００００ｃ
ｐｓを超える場合がある。The optional non-reactive diluent (component F) used together with the above-mentioned essential components is the filler (
If component E) is used, the viscosity will be too high (20,000c).
ps may be exceeded.
このような高粘度を抑制するために用いられる成分であ
り、例えば、ジオクチルフタレート、ブチルヘンシルフ
タレートのようなフタル酸エステル、塩素化パラフィン
、エポキシ化大豆油、アジピン、ホ
酸エステル、トリクレジル≠−スフエート等の燐酸エス
テル、ヘンシルアルコール、液状石油樹脂等があげられ
、単独でもしくは併せて用いられる。Components used to suppress such high viscosity include, for example, phthalate esters such as dioctyl phthalate and butyl hensyl phthalate, chlorinated paraffin, epoxidized soybean oil, adipine, photoacid ester, and tricresyl≠- Examples include phosphoric acid esters such as sulfate, hensyl alcohol, and liquid petroleum resins, which may be used alone or in combination.
そして、これらのなかでも、前記シリルエーテル基末端
ポリエーテル（Ａ成分）と相溶性に優れた高沸点を有す
るもの、例えばジオクチルフタレートを用いるのが好ま
しい。Among these, it is preferable to use one having a high boiling point and excellent compatibility with the silyl ether group-terminated polyether (component A), such as dioctyl phthalate.
上記任意成分である非反応希釈剤（Ｆ成分）の配合割合
は、上記充填剤（Ｅ成分）１００部に対して０〜２００
部の範囲内に設定するのが好ましい。The blending ratio of the above-mentioned optional non-reactive diluent (component F) is 0 to 200 parts per 100 parts of the filler (component E).
It is preferable to set it within the range of .
なお、この発明の一液型注入材組成物には、上記必須成
分および任意成分以外に、必要に応じて酸化チタン、カ
ーボンブラック、顔料等の着色剤、老化防止剤、紫外線
吸収剤、消泡剤等を適宜配合してもよい。In addition to the above-mentioned essential and optional ingredients, the one-component injection material composition of the present invention may optionally contain colorants such as titanium oxide, carbon black, and pigments, anti-aging agents, ultraviolet absorbers, and antifoaming agents. Agents and the like may be added as appropriate.
この発明の一液型注入剤組成物は、例えばつぎのように
して製造される。すなわち、まず、前記必須成分のうち
、シリルエーテル基末端ポリエーテル（Ａ成分）と揺変
剤（Ｄ成分）および充填剤（Ｅ成分）の片方もしくは双
方を混合容器中で混合する。つぎに、この混合容器を加
熱しながら混合容器内を減圧して脱水する。そして、冷
却した後、これに硬化触媒（Ｂ成分）およびオルガノア
ルコキシシラン（Ｃ成分）を添加する。このとき、粘度
調整が必要であれば非反応性希釈剤（Ｆ成分）を加える
ことにより製造される。このようにして得られる一液型
注入材組成物は、実質的に水分の存在しない状態で調製
した後、密封下で貯蔵される。このように貯蔵すること
で、貯蔵期間中に上記組成物の硬化反応は進行せず、こ
れを貯蔵容器から取り出し、大気にさらすことにより、
大気中の水分を吸収して組成物は速やかに表面から硬化
反応が進行し弾性を有する注入材となる。The one-component injection composition of the present invention is produced, for example, as follows. That is, first, among the essential components, one or both of the silyl ether group-terminated polyether (component A), the thixotropic agent (component D), and the filler (component E) are mixed in a mixing container. Next, while heating the mixing container, the pressure inside the mixing container is reduced to dehydrate the mixture. After cooling, a curing catalyst (component B) and organoalkoxysilane (component C) are added thereto. At this time, if viscosity adjustment is necessary, it is produced by adding a non-reactive diluent (component F). The one-component injection material composition thus obtained is prepared in a substantially moisture-free state and then stored under sealed conditions. By storing in this way, the curing reaction of the composition does not proceed during the storage period, and by taking it out of the storage container and exposing it to the atmosphere,
By absorbing moisture in the atmosphere, the composition rapidly undergoes a curing reaction from the surface, becoming an elastic injection material.
このようにして得られる一液型注入材組成物は、その粘
度が２０００〜２００００ｃｐｓであり、かつＴｌ値が
３．０以上に調製する必要がある。すなわち、粘度が２
０００ｃｐｓ尋未満だと液ダレが生じ、逆に２００００
ｃｐｓを超えるとこの注入材組成物を充填した充填容器
から押出性が低下し、容器から出づらくなる。また、Ｔ
ｌ値が３．０未満だと上記粘度が低い場合、液ダレが生
じてしまうからである。なお、上記Ｔｌ値は、塗布後の
垂れにくさの度合いを示す値である。そして、上記粘度
は回転速度２Ｏｒｐｍ、温度２０°Ｃの条件でＢ型回転
粘度計、スピンドルＮα３．Ｎα４またはＮα５を用い
て測定して得られる値であり、上記Ｔｌ値は、回転数２
ｒｐｗ＋における粘度を上記回転速度２Ｏｒｐｍにお
ける粘度で除して得られる値である。The one-component injection material composition thus obtained must have a viscosity of 2,000 to 20,000 cps and a Tl value of 3.0 or more. That is, the viscosity is 2
If it is less than 000 cps fathom, liquid will drip, and on the contrary, if it is less than 20000 cps
When cps is exceeded, the extrudability of the injection material composition from the container filled with the injection material composition decreases, making it difficult to extrude the injection material composition from the container. Also, T
This is because if the l value is less than 3.0, liquid drips will occur if the viscosity is low. Note that the above Tl value is a value indicating the degree of resistance to dripping after application. The above viscosity was measured using a B-type rotational viscometer with a spindle of Nα3. This is a value obtained by measuring using Nα4 or Nα5, and the above Tl value is
This is the value obtained by dividing the viscosity at rpw+ by the viscosity at the rotational speed of 2 Orpm.
以上のように、この発明の一液型注入材組成物は、シリ
ルエーテル基末端ポリエーテルと、硬化触媒と、オルガ
ノアルコキシシランと、揺変剤および充填剤の片方もし
くは双方を必須成分とし、これに非反応性希釈剤を任意
成分として配合して得られる特定範囲の粘度を有するも
のである。このため、目地等に発生したクラック（隙間
、亀裂）に、例えば注射器状注入器を用いて容易に注入
することができ、注入後の液ダレも生じない。しかも、
押出性が良好で注入材の充填作業が極めて簡単となり、
周囲の建築部材および各種シーリング材に対する接着性
にも優れている。したがって、クラック等の補修が簡単
かつ素早く行うことができ、作業性が大幅に向上する。As described above, the one-component injection material composition of the present invention contains, as essential components, a silyl ether group-terminated polyether, a curing catalyst, an organoalkoxysilane, and one or both of a thixotropic agent and a filler. It has a viscosity within a specific range and is obtained by adding a non-reactive diluent as an optional component to the viscosity. Therefore, it can be easily injected into cracks (gap, fissures) generated at joints etc. using, for example, a syringe-like injector, and no liquid drips after injection. Moreover,
Good extrudability makes filling the injection material extremely easy.
It also has excellent adhesion to surrounding building components and various sealants. Therefore, cracks and the like can be repaired easily and quickly, and work efficiency is greatly improved.
つぎに、実施例について比較例と併せて説明する。Next, examples will be described together with comparative examples.
〔実施例１〜５、比較例１〜５〕
下記の第１表に示す成分を、それぞれ実質的に水分の存
在しない状態で同表に示す配合割合で混合して、−液型
注入材組成物を得た。また、前記に示す条件により上記
−液型注入材組成物の粘度およびＴｌ値を測定し、その
結果を同表に併せて示した。[Examples 1 to 5, Comparative Examples 1 to 5] The components shown in Table 1 below were mixed in the proportions shown in the table in a substantially moisture-free state to obtain - liquid injection material composition. I got something. In addition, the viscosity and Tl value of the above-mentioned liquid injection material composition were measured under the conditions shown above, and the results are also shown in the same table.
このようにして得られた実施例および比較例の一液型注
入材組成物を用いて、スランプ（垂れ下がりテスト）、
押出性試験、接着性試験を行い、その結果を下記の第２
表に示した。なお、上記スランプ、押出性試験および接
着性試験はつぎのようにして行った。Using the one-component injection material compositions of Examples and Comparative Examples thus obtained, slump (sagging test),
An extrusion test and an adhesion test were conducted, and the results were summarized in the second section below.
Shown in the table. The slump, extrusion test and adhesion test were conducted as follows.
（スランプ）
スレート板（３００ｍ＋Ｘ３００＋＋ｗｎＸ厚み５ｍｍ
）上に部材（サイデイング材、 ３００ｍ＋ａＸ ５
０＋＋ｏＸ厚み１２ｍ１）２枚を目地幅が２．０ ａｍ
になるよう貼り付け、このスレート板を目地が垂直（上
下方向）になるように立てる。また、目地の上端部から
５０ｍの場所に予め標線を記入しておく。つぎに、この
目地に注射器を用いて一液型注入材組成物を目地の上端
部から５０ｍｍまで隙間部分に注入充填する。注入充填
してから３０分後に上記標線から垂れ下がったー液型注
入材組成物の長さ（ｍｍ）を測定し評価した。なお、標
線から垂れ下がった注入材組成物の長さが０ＩＩＩＩ１
１を極めて良好（◎）、１〜３１ＩＩ１１未満を良好（
○）、３〜１ＯＩＩｎ未満をやや不良（△）、１０ｉＩ
Ｉ１１以上を不良（×）とした。(Slump) Slate board (300m+X300++wnXthickness 5mm
) on top of the material (siding material, 300m+aX 5
0++oX thickness 12m1) 2 sheets with joint width 2.0 am
Then, stand the slate board so that the joints are vertical (up and down). In addition, a marked line should be drawn in advance at a location 50 m from the upper end of the joint. Next, a one-component injection material composition is injected into the gap up to 50 mm from the upper end of the joint using a syringe. Thirty minutes after injection and filling, the length (mm) of the liquid injection material composition hanging down from the above marked line was measured and evaluated. Note that the length of the injection material composition hanging down from the marked line is 0III1
1 is extremely good (◎), 1 to 31 II less than 11 is good (
○), less than 3 to 1 OIIn is slightly poor (△), 10iI
I11 or higher was judged as defective (×).
（押出性試験）
ノズル（針）の先端の内径が１．８ｍｍで容量１５ｄの
注射器内に空気を巻き込まないように一液型注入材組成
物を満たし、注射器のシリンダーを内容量１０−まで押
す。つぎに、上記シリンダーに１ ｋｇｆ／ｃ−ｆｆｌ
の圧力をかけ、注射器内の一液型注入材組成物を略全量
押し出すのに要した時間（秒）を測定し評価した。なお
、押し出すのに要した時間が１５秒未満を極めて良好（
◎）、１５秒以上３０秒未満を良好（○）、３０秒以上
４５秒未満をやや不良（Δ）、４５秒以上を不良（×）
とした。(Extrusion test) A syringe with a nozzle (needle) tip with an inner diameter of 1.8 mm and a capacity of 15 d is filled with a one-component injection material composition without entraining air, and the cylinder of the syringe is pushed to an inner volume of 10 mm. . Next, add 1 kgf/c-ffl to the above cylinder.
The time (seconds) required to extrude almost the entire amount of the one-component injection material composition in the syringe was measured and evaluated. It should be noted that the time required for extrusion of less than 15 seconds is considered extremely good (
◎), 15 seconds to less than 30 seconds is good (○), 30 seconds to less than 45 seconds is slightly poor (Δ), 45 seconds or more is poor (×)
And so.
（接着性試験）
第７図（Ａ）および（Ｂ）に示すような２枚の部材１０
（サイデイング材、５０ｍｍＸ５０閣×厚み１２ｍｍ）
間にその充填幅が１０ｍｍとなるように各種シーリング
材１１ （ＪＩＳ Ａ ５７５８に準拠したもの）を
充填し、２０°Ｃ４相対湿度６０％で１４日間養生した
後、さらに３０°Ｃ２相対湿度６０％で１４日間養生し
た。つぎに、上記部材１０とシーリング材１１との界面
をカッターナイフで切り離し、この隙間が１ｍｎとなる
ようにした。そして、この隙間に一液型注入材組成物を
充填しく斜線部Ａ）、２０°Ｃ２相対湿度６０％で１４
日間養生して試験体を作製した。この試験体を木口試験
体と称す。また、第８図（Ａ）および（Ｂ）に示すよう
に、シーリング材１１の中央部分をカッターナイフで切
り離し、その隙間がＩＩＩＩＩ＋となるようにした後、
その隙間に一液型注入材組成物を充填しく斜線部Ｂ）、
２０°Ｃ１相対温度６０％で１４日間養生して試験体を
作製した。この試験体を中央試験体と称す。さらに、こ
の中央試験体をサンシャインウェザ−メーター（ＷＯＭ
）中に５００時間曝露した。これをＷＯＭ試験体と称す
。このようにして作製した上記３種類の試験体（木ロ試
験体７中央試験体、ＷＯＭ試験体）を、引っ張り試験機
（オリエンチック社製、ＲＴＭ−２５０）にかけ各試験
体の破壊状態を調べた。なお、破壊状態は２種類に区別
して、−液量注入材組成物またはシーリング材が凝集破
壊した場合をＣＦ （ｃｏｈｅｓｉｖｅｆａｉｌｕｒｅ
）として接着良好と評価し、−液量注入材組成物と部材
あるいは一液型注入材組成物とシーリング材間で剥離し
たものを７１１． Ｆ （ａｄｂｅｓｉｖｅｆａｉｌｕ
ｒｅ）として接着不良と評価し７た。(Adhesion test) Two members 10 as shown in FIGS. 7(A) and (B)
(Siding material, 50mm x 50mm x thickness 12mm)
Various sealants 11 (conforming to JIS A 5758) were filled in between so that the filling width was 10 mm, and after curing at 20°C4 relative humidity 60% for 14 days, the material was further cured at 30°C2 relative humidity 60%. It was cured for 14 days. Next, the interface between the member 10 and the sealant 11 was cut off using a cutter knife, so that the gap was 1 mm. Then, fill this gap with a one-component injection material composition.
A test specimen was prepared by curing for one day. This test specimen is called the Kiguchi test specimen. Further, as shown in FIGS. 8(A) and 8(B), after cutting off the central part of the sealing material 11 with a cutter knife so that the gap becomes III+,
The gap is filled with a one-component injection material composition (shaded area B),
A test specimen was prepared by curing at 20°C1 relative temperature 60% for 14 days. This specimen is called the central specimen. Furthermore, this central test specimen was used as a sunshine weather meter (WOM).
) for 500 hours. This is called a WOM test specimen. The above three types of test specimens (wood test specimen 7 central test specimen, WOM specimen) prepared in this manner were subjected to a tensile tester (manufactured by Orientic Co., Ltd., RTM-250) to examine the fracture state of each specimen. Ta. There are two types of failure states: CF (cohesive failure) where the liquid volume injection material composition or sealant has cohesive failure;
), and those with peeling between the liquid injection material composition and the component or the one-component injection material composition and the sealant were evaluated as 711. F
Re) was evaluated as poor adhesion and rated as 7.
（以下余白）
上記第２表の結果から、比較例１は押出性は極めて良好
であったが、スランプが５閣と大きくやや不良であった
。すなわち、スランプが大きいということはクラックに
組成物を注入した場合、組成物が垂れ下がり意匠性を損
なうばかりか、部分的に注入材不足が生じ防水機能を補
修できない。(The following is a blank space) From the results in Table 2 above, Comparative Example 1 had extremely good extrudability, but had a large slump of 5, which was somewhat poor. In other words, a large slump means that when a composition is injected into a crack, not only will the composition sag, impairing the design, but also the injection material will be insufficient in some areas, making it impossible to repair the waterproof function.
また、比較例２もスランプが１３１ｍと極めて不良であ
った。比較例３はスランプは０閣と極めて良好であった
が、押出性が３２秒と不良であり作業性に問題を有する
ものである。また、接着性も悪い。比較例４もスランプ
０扉と極めて良好であったが、押出性が６４秒と比較例
３と同様極めて不良であった。さらに比較例５は押出性
は良好であったが、スランプが４肝でやや不良であった
。Comparative Example 2 also had a slump of 131 m, which was extremely poor. Comparative Example 3 had a very good slump of 0, but the extrudability was poor at 32 seconds, which caused problems in workability. In addition, the adhesive property is also poor. Comparative Example 4 was also very good with zero slump, but the extrusion property was 64 seconds, which was extremely poor like Comparative Example 3. Furthermore, although the extrudability of Comparative Example 5 was good, the slump was 4, which was somewhat poor.
これに対して実施例品はスランプ、押出性とも良好であ
り、さらに接着性にも優れている。On the other hand, the example products had good slump and extrudability, and were also excellent in adhesive properties.
第１図は建造物の目地に発生した剥離状態を示す壁面の
断面図、第２図は建造物の目地に発生した亀裂状態を示
す壁面の断面図、第３図は補修を行う前の建造物の目地
の断面図、第４図は再充填工法により補修された建造物
の目地を示す断面図、第５図は拡幅再充填工法により補
修された建造物の目地を示す断面図、第６図はブリッジ
工法により補修された建造物の目地を示す断面図、第７
図（Ａ）は接着性試験に用いる木口試験体を示す平面図
、第７図（Ｂ）はその正面図、第８図（Ａ）は接着性試
験に用いる中央試験体を示す平面図、第８図（Ｂ）はそ
の正面図である。
特許出願人 カネボウ・エヌエスシー株式会社代理人
弁理士 西 藤 征 彦第１図
第２図
第 ７図（Ａ）
第７ ｆｔ！１１（８）
第５図
第８図（８）Figure 1 is a cross-sectional view of a wall showing peeling that occurred at the joints of a building, Figure 2 is a cross-sectional view of a wall showing cracks that occurred at joints of a building, and Figure 3 is a view of the building before repair. Figure 4 is a cross-sectional view of the joints of a building repaired using the refilling method. Figure 5 is a cross-sectional view of the joints of a building repaired using the widening refilling method. The figure is a cross-sectional view showing the joints of a building repaired using the bridge construction method.
Figure (A) is a plan view showing the end test piece used for the adhesion test, Figure 7 (B) is its front view, Figure 8 (A) is a plan view showing the center test piece used for the adhesion test, FIG. 8(B) is its front view. Patent applicant Kanebo NSC Co., Ltd. Agent
Patent Attorney Yukihiko Nishifuji Figure 1 Figure 2 Figure 7 (A) 7th ft! 11 (8) Figure 5 Figure 8 (8)
Claims (1)
）成分の少なくとも一方とを必須成分とし、（Ｆ）成分
を任意成分とする一液型注入材組成物であつて、粘度が
２０００〜２００００ｃｐｓで、かつＴＩ値が３．０以
上であることを特徴とする一液型注入材組成物。 （Ａ）シリルエーテル基末端ポリエーテル。 （Ｂ）硬化触媒。 （Ｃ）オルガノアルコキシシラン。 （Ｄ）揺変剤。 （Ｅ）充填剤。 （Ｆ）非反応性希釈剤。(1) The following components (A) to (C), (D) and (E
A one-component injection material composition containing at least one of component (F) as an essential component and component (F) as an optional component, with a viscosity of 2,000 to 20,000 cps and a TI value of 3.0 or more. Characteristic one-component injection material composition. (A) Silyl ether group-terminated polyether. (B) Curing catalyst. (C) Organoalkoxysilane. (D) Thixotropic agent. (E) Filler. (F) Non-reactive diluent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20608490A JPH0489861A (en) | 1990-08-02 | 1990-08-02 | One-pack grout composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20608490A JPH0489861A (en) | 1990-08-02 | 1990-08-02 | One-pack grout composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0489861A true JPH0489861A (en) | 1992-03-24 |
Family
ID=16517557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20608490A Pending JPH0489861A (en) | 1990-08-02 | 1990-08-02 | One-pack grout composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0489861A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499769A (en) * | 1992-07-16 | 1996-03-19 | Unisia Jecs Corporation | Fuel injection valve including air promoting atomization |
| JP2001323252A (en) * | 2000-05-19 | 2001-11-22 | Sekaicho Rubber Co Ltd | Tacking sealant for repairing wall |
| JP2002249761A (en) * | 2001-11-30 | 2002-09-06 | Sekaicho Rubber Co Ltd | Temporary sealing material for repairing wall surface |
| US6664323B2 (en) * | 2001-02-02 | 2003-12-16 | General Electric Company | Moisture curable sealants |
| GB2413332A (en) * | 2004-04-21 | 2005-10-26 | Dow Corning | Room temperature vulcanizable (RTV) silicone compositions having improved body |
| CN105820638A (en) * | 2016-05-09 | 2016-08-03 | 孙法峰 | Anti-cracking exterior wall putty powder and preparation method thereof |
| CN105860638A (en) * | 2016-05-04 | 2016-08-17 | 成都纳硕科技有限公司 | Suncrack resistant putty |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123648A (en) * | 1979-03-16 | 1980-09-24 | Shin Etsu Chem Co Ltd | Cold-setting composition |
| JPS57205443A (en) * | 1981-06-11 | 1982-12-16 | Kanegafuchi Chem Ind Co Ltd | Room temperature curing composition |
| JPS6392690A (en) * | 1986-10-08 | 1988-04-23 | Asuku:Kk | Refractory and fireproof sealant composition |
| JPH01292061A (en) * | 1988-05-19 | 1989-11-24 | Toshiba Silicone Co Ltd | Room temperature curing composition |
| JPH03294355A (en) * | 1990-04-12 | 1991-12-25 | Konishi Kk | Room temperature curing composition |
-
1990
- 1990-08-02 JP JP20608490A patent/JPH0489861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123648A (en) * | 1979-03-16 | 1980-09-24 | Shin Etsu Chem Co Ltd | Cold-setting composition |
| JPS57205443A (en) * | 1981-06-11 | 1982-12-16 | Kanegafuchi Chem Ind Co Ltd | Room temperature curing composition |
| JPS6392690A (en) * | 1986-10-08 | 1988-04-23 | Asuku:Kk | Refractory and fireproof sealant composition |
| JPH01292061A (en) * | 1988-05-19 | 1989-11-24 | Toshiba Silicone Co Ltd | Room temperature curing composition |
| JPH03294355A (en) * | 1990-04-12 | 1991-12-25 | Konishi Kk | Room temperature curing composition |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499769A (en) * | 1992-07-16 | 1996-03-19 | Unisia Jecs Corporation | Fuel injection valve including air promoting atomization |
| JP2001323252A (en) * | 2000-05-19 | 2001-11-22 | Sekaicho Rubber Co Ltd | Tacking sealant for repairing wall |
| US6664323B2 (en) * | 2001-02-02 | 2003-12-16 | General Electric Company | Moisture curable sealants |
| JP2002249761A (en) * | 2001-11-30 | 2002-09-06 | Sekaicho Rubber Co Ltd | Temporary sealing material for repairing wall surface |
| GB2413332A (en) * | 2004-04-21 | 2005-10-26 | Dow Corning | Room temperature vulcanizable (RTV) silicone compositions having improved body |
| CN105860638A (en) * | 2016-05-04 | 2016-08-17 | 成都纳硕科技有限公司 | Suncrack resistant putty |
| CN105820638A (en) * | 2016-05-09 | 2016-08-03 | 孙法峰 | Anti-cracking exterior wall putty powder and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2057243B1 (en) | Sealant compositions having a novel plasticizer | |
| US6642296B2 (en) | Lap edge roofing sealant | |
| JPH11349916A (en) | Modified silicone adhesive having high thixotropic nature | |
| KR100567903B1 (en) | Liquid glycol benzoate compositions and polymer compositions containing same | |
| CA2066649A1 (en) | Universal adhesive filler | |
| JP2003155389A (en) | Hydrolysable silyl group-containing curable composition | |
| MX2014005307A (en) | Plasticizers for adhesive, coating and sealant compositions applied to asphalt. | |
| KR102113548B1 (en) | Complex waterproof sheet with responsive to the movement and waterproofing method using the same | |
| JP2000154368A (en) | Modified silicone-based sealing material for construction | |
| KR100789104B1 (en) | The mixing ratio and manufacturing method of a antifreezing and elastic 2 component adhesives for ceramic tiles | |
| JP5126821B2 (en) | Easy-to-peel one-part moisture-curing adhesive | |
| JPH0489861A (en) | One-pack grout composition | |
| EP0352143A2 (en) | Sealant composition | |
| JPS63199277A (en) | Sealant | |
| JP3115579B2 (en) | Joint repair method | |
| JP2009024096A (en) | One pack moisture-curing type adhesive for interior | |
| JP4286172B2 (en) | Adhesive composition | |
| JP5999463B1 (en) | Wall having joint structure, joint construction method, and one-component room temperature moisture-curing sealant composition | |
| KR102421306B1 (en) | Aspalt seal-waterproofing material and water-proofing method | |
| JP5452796B2 (en) | Easy-to-peel one-part moisture-curing adhesive | |
| JP2012241081A (en) | Sealing material | |
| KR20170025574A (en) | Complex waterproof sheet with heat insulator | |
| JP3008286B1 (en) | Modified silicone sealant for construction | |
| JP2000273439A (en) | Modified silicone-based sealing material for building use | |
| CN109294505A (en) | A kind of high-strength silane modified polyether seal glue and preparation method thereof |