JPH01170651A - Joint compound of normal temperature type and packing thereof - Google Patents
Joint compound of normal temperature type and packing thereofInfo
- Publication number
- JPH01170651A JPH01170651A JP33112387A JP33112387A JPH01170651A JP H01170651 A JPH01170651 A JP H01170651A JP 33112387 A JP33112387 A JP 33112387A JP 33112387 A JP33112387 A JP 33112387A JP H01170651 A JPH01170651 A JP H01170651A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- cement
- joint material
- joints
- asphalt emulsion
- 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
- 239000011499 joint compound Substances 0.000 title abstract 2
- 238000012856 packing Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000010426 asphalt Substances 0.000 claims abstract description 26
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 15
- 150000004985 diamines Chemical class 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 4
- 230000001804 emulsifying effect Effects 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-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
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GLCCLVMKCQXMTO-UHFFFAOYSA-N n',n'-dimethyl-n-tetradecylpropane-1,3-diamine Chemical compound CCCCCCCCCCCCCCNCCCN(C)C GLCCLVMKCQXMTO-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- 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〕
本発明は、コンクリート舗装、床等目地を必要とする構
築物、または剛性舗装の接合部上に充填する常温型目地
材、およびその充填方法に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a room-temperature type joint material to be filled onto joints of concrete pavements, structures requiring joints such as floors, or rigid pavements, and a method for filling the same. .
−ａに目地とは、第４図に示すようなコンクリート舗装
、床等の構築物、または剛性舗装の接合部のことをいう
が、目地材はその目地内に充填され、接合部を強化する
と共に、コンクリート舗装、床または剛性舗装の膨張、
収縮に対応する機能をも要求されるものである。-a Joints refer to joints between concrete pavements, structures such as floors, or rigid pavements as shown in Figure 4, and joint material is filled into the joints to strengthen the joints and , expansion of concrete pavements, floors or rigid pavements,
A function to cope with contraction is also required.
従来目地材としては、常温型としてウレタン系のもの、
アスファルトエマルジョンと系のもの、アスファルトを
使用する加熱型のもの、溶剤カットバンク型のものが知
られている。Conventional joint materials include urethane-based joint materials that are room temperature type,
There are known asphalt emulsion type, heating type using asphalt, and solvent cut bank type.
（発明が解決しようとする問題点〕
しかしながら、従来の常温型のアスファルトエマルジョ
ン系のものは硬化するまで時間がかかり、またウレタン
系のものは、施工性が悪（、耐久性にしても弾性率が高
すぎて、ひび割れ等の現象も起きる。また加熱型は充填
率が悪く、溶剤カットバンク型は硬化時間が相当必要で
道路等の目地材としては不適当である。(Problems to be solved by the invention) However, conventional room-temperature asphalt emulsion-based products take a long time to harden, and urethane-based products have poor workability (and, even in terms of durability, elastic modulus is too high, causing phenomena such as cracking.Furthermore, the heating type has a poor filling rate, and the solvent-cut bank type requires considerable curing time, making it unsuitable as a joint material for roads, etc.
目地材としては、変位追随性、即ち目地幅の伸収縮は、
主に温度変化によって発生するが温度変化により生じる
歪の歪み速度は非常に小さいが、目地材の引っ張り強度
が小さければ、コンクリート等の本体への影響が小さい
、また自動車等、振動等の歪み速度の早い荷重等が作用
する場合には、目地材に相応した引っ張り強度が要求さ
れる。また常温で施工でき、浸透性が高く、しかも早期
硬化性が要求される。As a joint material, displacement followability, that is, expansion and contraction of joint width, is
This is mainly caused by temperature changes, but the strain rate of strain caused by temperature changes is very small, but if the tensile strength of the joint material is small, the effect on the main body of concrete etc. is small. When fast loads are applied, tensile strength suitable for the joint material is required. In addition, it must be able to be applied at room temperature, have high permeability, and have early curing properties.
そのため、本発明は一般式
（式中、ＲＨ炭素数１１ないし２０の飽和または不飽和
脂肪族炭化水素基、Ｒ′およびＲ”は同種または異種の
炭素数１ないし４の低級アルキル基である）で示される
ジアミンを乳化材とした固形分４０〜７５重景％有重量
アスファルトエマルジョン１００重量部に対して、セメ
ント１〜３０重量部、必要に応じて水を加えてなる常温
型目地材、およびその充填方法を提供することを特徴と
する。Therefore, the present invention is directed to the general formula (wherein RH is a saturated or unsaturated aliphatic hydrocarbon group having 11 to 20 carbon atoms, and R' and R'' are the same or different lower alkyl groups having 1 to 4 carbon atoms). A room-temperature type joint material made by adding 1 to 30 parts by weight of cement and water as necessary to 100 parts by weight of a weighted asphalt emulsion with a solid content of 40 to 75% by weight using diamine as an emulsifying agent, and The present invention is characterized by providing a method for filling the same.
本発明で使用する乳化剤は、本出願人による特願昭６２
−１６２４７６号に記載されているジアミンを使用する
が、特に上記一般式におけるＲがラウリル基、ミリスチ
ル基、パルミチル基、ステアリル基、オレイル基、リノ
ール基、リルイン基のもの、Ｒ’ 、Ｒゝがメチル基、
エチル基、プロピル基、ブチル基のものが好適である。The emulsifier used in the present invention is
The diamine described in No. 162476 is used, especially when R in the above general formula is a lauryl group, myristyl group, palmityl group, stearyl group, oleyl group, linole group, or lyluine group, and R′ and R′ are methyl group,
Ethyl, propyl, and butyl groups are preferred.
尚、上記乳化剤として、ジアミンにゴムラテックス、例
えばスチレンブタジェンゴム、ネオプレンゴム、スチレ
ンイソプレンゴム、ブチルゴム、ブタジェンアクリロニ
トリルゴム等を１０重量％以下の使用量で加えて使用し
てもよい。As the emulsifier, a rubber latex such as styrene-butadiene rubber, neoprene rubber, styrene-isoprene rubber, butyl rubber, butadiene-acrylonitrile rubber, etc. may be added to the diamine in an amount of 10% by weight or less.
アスファルトの配合量は、通常４０〜７５重景％、重量
しくは５５〜７０重量％が使用される。The amount of asphalt used is usually 40 to 75% by weight, or 55 to 70% by weight.
また本発明のアスファルトエマルジョンは上記ジアミン
の中和当量以上の燐酸水溶液を添加することにより、ジ
アミンの混和性を促進させることができる。該中和剤の
配合量は０．３０〜５重量％、好ましくは０． ８〜４
．５重量％が適当である。Further, in the asphalt emulsion of the present invention, the miscibility of the diamine can be promoted by adding an aqueous phosphoric acid solution in an amount equal to or more than the neutralization equivalent of the diamine. The amount of the neutralizing agent blended is 0.30 to 5% by weight, preferably 0.30% to 5% by weight. 8-4
．． 5% by weight is suitable.
セメントとしては、通常の水硬性セメント、例えばポル
トランドセメント、早強ポルトランドセメント、アルミ
ナセメント、ジェットセメント、フライアッシュセメン
ト、白色ポルトランドセメント、超早強セメント等を使
用できる。As the cement, common hydraulic cements such as Portland cement, early strength Portland cement, alumina cement, jet cement, fly ash cement, white Portland cement, and ultra early strength cement can be used.
水は、施工現場で気温に応じて適宜、添加水を加減する
ことで適度の流動性が得られるようにする。The amount of water added at the construction site is adjusted according to the temperature so that appropriate fluidity can be obtained.
セメント量の加減で硬化時間が調整できる。Curing time can be adjusted by adjusting the amount of cement.
目地材は、コンクリート舗装、床等目地を必要とする構
築物、または剛性舗装の定形状接合部に充填され、接合
部を強化すると共に、コンクリート舗装、床または剛性
舗装の膨張、収縮を吸収する＆ｉ街材としての機能をも
要求される。Joint fillers are filled into fixed-shaped joints of concrete pavements, floors, and other structures that require joints, or rigid pavements, to strengthen the joints and absorb expansion and contraction of concrete pavements, floors, or rigid pavements. It is also required to function as a street material.
本発明で使用するアスファルトエマルジョンは、貯蔵安
定性（Ｊ ｌ５Ｋ−２２０８） 、フルイ残留物（Ｊ
ｌ５Ｋ−２２０８） 、付着面積（Ｊ［５Ｋ−２２０８
）、蒸発残留物（ＪＩＳＫ−２２０８）、可使用時間（
スラリーシールの攪拌可能時間）、貫入量、耐摩耗性、
耐流動抵抗性がすぐれている。本発明は硬化材としての
セメントを、アスファルトエマルジョンに対して１〜３
０重四％混合することにより、良好な流動性、浸透性と
作業性を維持しながらも、目地材として必要な早期硬化
性、変位追従性をも同時に有することを見出したもので
あり、目地材として適した組成物である。The asphalt emulsion used in the present invention has storage stability (J 15K-2208), sieve residue (J
l5K-2208), adhesion area (J[5K-2208
), evaporation residue (JISK-2208), pot life (
slurry seal agitation time), penetration amount, wear resistance,
Excellent flow resistance. In the present invention, cement as a hardening agent is added to an asphalt emulsion in an amount of 1 to 3.
It was discovered that by mixing 0x4%, while maintaining good fluidity, permeability and workability, it also has the early hardening properties and displacement followability required as a joint material. The composition is suitable as a material.
（アスファルトエマルジョンの製法）
Ｎ（３−ジメチルアミノプロピル）ミリスチルアミド８
０ｇを燐酸水溶液（燐酸８０ｇ、水１４５５ｇ）に加え
て乳化液を作製した。一方、１４０〜１５０℃に加熱熔
融したアスファルト３３００ｇを上記乳化液１７００ｇ
に添加し、溶融混練し、本発明で使用するアスファルト
エマルジョンを作製した。(Production method of asphalt emulsion) N (3-dimethylaminopropyl) myristylamide 8
0 g was added to a phosphoric acid aqueous solution (phosphoric acid 80 g, water 1455 g) to prepare an emulsion. On the other hand, 3300 g of asphalt heated and melted at 140 to 150°C was added to 1700 g of the above emulsion.
The asphalt emulsion used in the present invention was prepared by adding the asphalt to the solution and melting and kneading it.
（目地材の充填方法）
上記アスファルトエマルジョン４００ｇ、水３０ｇ、ポ
ルトランドセメント４０ｇを別々に用意し、施工現場に
おいてまず、セメントと水を混合し、アスファルトエマ
ルジョンに加え、充分に混合する（約３０秒）。混合が
不充分であると硬化しないことがある。この混合物を模
擬目地（幅１Ｑｍｍ、深さ５０ｍｍ、長さ２００ｍｍ）
に流し込んだ。(Method of filling joint material) Separately prepare 400 g of the above asphalt emulsion, 30 g of water, and 40 g of Portland cement. At the construction site, first mix the cement and water, add it to the asphalt emulsion, and mix thoroughly (about 30 seconds). . If mixing is insufficient, curing may not occur. Use this mixture as a mock joint (width 1Qmm, depth 50mm, length 200mm)
poured into.
（試験方法）
■ 引っ張り強度
歪み制御による引っ張り試験で測定される目地材の破壊
応力。(Test method) ■ Fracture stress of joint material measured by tensile strength strain control tensile test.
■ 許容歪 引っ張り試験における破壊にいたるまでの歪。■ Allowable strain Strain leading to failure in a tensile test.
■ 充填率（％）
同一の容積、形状を有する目地を作製し、目地容積に対
する目地材の注入容積の比。■Filling rate (%) Joints with the same volume and shape are prepared, and the ratio of the volume of joint material injected to the joint volume.
■ 硬化時間
注入後、充分に供用に耐える状態にいたるまでに要する
時間。■ Curing time: The time required to reach a state that can be used sufficiently after injection.
■ 目減り沈下量、はだわかれ隙間幅 上記充填率についての１年後のデータ。■ Amount of sinkage, separation gap width Data regarding the above filling rate after one year.
まず、引っ張り強度についての試験結果を第１図に示す
。First, the test results regarding tensile strength are shown in FIG.
第１図に示すごとく、本発明の目地材が従来の樹脂系の
ものに比較して変位追従性に優れていることを示してい
る。As shown in FIG. 1, it is shown that the joint material of the present invention has excellent displacement followability compared to the conventional resin-based material.
即ち、目地幅の伸収縮は、主に温度変化によって発生す
るが、温度変化により生じる伸収縮時の歪み速度は非常
に小さいが、目地材の引っ張り強度が小さければ、コン
クリート等の本体への影響が小さい。自動車等、振動等
の歪み速度の早い荷重等が作用する場合には、目地材に
相応した引っ張り強度が要求され、歪み速度に応じた変
位追随性は、目地材にとって重要な性質である。In other words, expansion and contraction of the joint width mainly occurs due to temperature changes, but the strain rate during expansion and contraction caused by temperature changes is very small, but if the tensile strength of the joint material is small, it will have a negative impact on the main body of the concrete etc. is small. When a load with a high strain rate such as vibration is applied, such as in an automobile, the joint material is required to have tensile strength corresponding to the strain rate, and the ability to follow displacement according to the strain rate is an important property for the joint material.
次ぎに、許容歪についての試験結果を第２図に示す。Next, FIG. 2 shows test results regarding allowable strain.
本発明の目地材は、ウレタン系目地材に比較して許容歪
が大きいことがわかる。It can be seen that the joint material of the present invention has a larger allowable strain than the urethane joint material.
本発明の目地材を、従来のウレタン系目地材、アスファ
ルトエマルジョン、加熱型のストレートアスファルト、
ゴム入りアスファルト、ブローンンアスファルト、溶剤
カットバック型のストレートアスファルト、ゴム入りア
スファルト、ブローンンアスファルトと、充填率、硬化
時間、施工性、目減り沈下量、はだわかれ隙間幅、１年
後の状況の各項目についての結果を、第３図に示す。The joint material of the present invention can be used as a conventional urethane joint material, asphalt emulsion, heated straight asphalt,
Rubber-containing asphalt, blown asphalt, solvent cutback straight asphalt, rubber-containing asphalt, and blown asphalt, filling rate, curing time, workability, loss of settlement, separation gap width, and status after one year. The results for each item are shown in Figure 3.
本発明の目地材は、従来の目地材と比較して、総合的に
見て優れた性質を示した。The joint material of the present invention exhibited overall superior properties compared to conventional joint materials.
セメント分をアスファルトエマルジョンに対して１〜３
０重量％とする組成となるように、施工現場で作製して
使用することにより、目地材としての使用に適した、良
好な流動性、浸透性と作業性を維持しつつ、早期硬化性
、変位追従性をも可能としうる目地材となしえた。The cement content is 1 to 3 to the asphalt emulsion.
By preparing and using it at the construction site so that it has a composition of 0% by weight, it maintains good fluidity, permeability and workability suitable for use as a joint material, and has early hardening properties. It was possible to create a joint material that can also follow displacement.
第１図は本発明目地材の歪速度と応力との関係の説明図
、第２図は本発明目地材の歪速度と許容歪との関係の説
明図、第３図は従来の目地材と本発明目地材との、充填
率、硬化時間、施工性、目減り沈下量、はだわかれ隙間
幅、１年後の状況の各項目についての比較図、第４図は
各種接合部と目地との関係を断面図で示す説明図である
。Figure 1 is an explanatory diagram of the relationship between the strain rate and stress of the joint material of the present invention, Figure 2 is an explanatory diagram of the relationship between the strain rate and allowable strain of the joint material of the present invention, and Figure 3 is an explanatory diagram of the relationship between the strain rate and the allowable strain of the joint material of the present invention. A comparison diagram of the filling rate, curing time, workability, amount of loss and settlement, separation gap width, and status after one year with the joint material of the present invention. Figure 4 shows the comparison between various joints and joints. FIG. 3 is an explanatory diagram showing the relationship in a cross-sectional view.
Claims (2)
脂肪族炭化水素基、Ｒ’およびＲ”は同種または異種の
炭素数１ないし４の低級アルキル基である）で示される
ジアミンを乳化材とした固形分４０〜７５重量％有する
アスファルトエマルジョン１００重量部に対して、セメ
ント１〜３０重量部と、必要に応じて水を加えてなる常
温型目地材。(1) General formula ▲ Numerical formula, chemical formula, table, etc. ▼ (In the formula, R is a saturated or unsaturated aliphatic hydrocarbon group having 11 to 20 carbon atoms, and R' and R'' are the same or different 1-carbon group. 1 to 30 parts by weight of cement and, if necessary, water are added to 100 parts by weight of an asphalt emulsion having a solid content of 40 to 75% by weight using a diamine represented by 4 to 4 lower alkyl groups as an emulsifying agent. Room temperature type joint material.
脂肪族炭化水素基、Ｒ’およびＲ”は同種または異種の
炭素数１ないし４の低級アルキル基である）で示される
ジアミンを乳化材とした固形分４０〜７５重量％有する
アスファルトエマルジョン１００重量部に対して、セメ
ント１〜３０重量部を、目地への充填直前に、必要に応
じて水を加えて混合し、目地に注入することからなる常
温型目地材の充填方法。(2) General formula ▲ There are mathematical formulas, chemical formulas, tables, etc. Immediately before filling the joints, 1 to 30 parts by weight of cement is added to 100 parts by weight of an asphalt emulsion having a solid content of 40 to 75% by weight using a diamine represented by 4 to 4 lower alkyl groups as an emulsifying agent, A method of filling room-temperature joint material, which consists of adding water as needed, mixing, and injecting it into the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33112387A JPH01170651A (en) | 1987-12-26 | 1987-12-26 | Joint compound of normal temperature type and packing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33112387A JPH01170651A (en) | 1987-12-26 | 1987-12-26 | Joint compound of normal temperature type and packing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170651A true JPH01170651A (en) | 1989-07-05 |
Family
ID=18240126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33112387A Pending JPH01170651A (en) | 1987-12-26 | 1987-12-26 | Joint compound of normal temperature type and packing thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01170651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0665194A1 (en) * | 1994-01-19 | 1995-08-02 | Jean-Louis Chardonnens | Process for the production of a building material, building material thus obtained, and use of this material |
-
1987
- 1987-12-26 JP JP33112387A patent/JPH01170651A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0665194A1 (en) * | 1994-01-19 | 1995-08-02 | Jean-Louis Chardonnens | Process for the production of a building material, building material thus obtained, and use of this material |
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