JPS5887397A - Paper size composition - Google Patents
Paper size compositionInfo
- Publication number
- JPS5887397A JPS5887397A JP18521381A JP18521381A JPS5887397A JP S5887397 A JPS5887397 A JP S5887397A JP 18521381 A JP18521381 A JP 18521381A JP 18521381 A JP18521381 A JP 18521381A JP S5887397 A JPS5887397 A JP S5887397A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- sizing agent
- emulsifier
- sizing
- mixture
- 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.)
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Links
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Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は紙サイズ剤混合物に関し、詳しくはサイズ効果
が高く、しかも実用性にすぐれた紙サイズ剤混合物に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper sizing mixture, and more particularly to a paper sizing mixture that has a high sizing effect and is highly practical.
紙サイズ剤としてロジンのほかカルボキシメチルセルロ
ース、ホリビニルアルコール、ワックスエマルジョン、
アルキルケテンダイマーなどが用いられており、さらに
最近は置換環式ジカルボン酸無水物も用いられている。In addition to rosin, carboxymethylcellulose, holvinyl alcohol, wax emulsion,
Alkyl ketene dimers and the like have been used, and more recently substituted cyclic dicarboxylic acid anhydrides have also been used.
この置換環式ジカルボン酸無水物をサイズ剤として使用
する場合に併用する乳化剤についても種々のものが知ら
れている。Various emulsifiers are also known to be used in conjunction with the substituted cyclic dicarboxylic anhydride as a sizing agent.
しかしながら、従来の乳化剤を用いる場合はホモジナイ
ザーを使用して高速攪拌を行なってエマルジョンとする
ことが必要であり、非常に不便であった。However, when conventional emulsifiers are used, it is necessary to perform high-speed stirring using a homogenizer to form an emulsion, which is very inconvenient.
本発明の目的は、上記の欠点を解消した特定のサイズ剤
と特定の乳化剤よりなる紙サイズ剤混合物を提供するこ
とである。The object of the present invention is to provide a paper sizing agent mixture consisting of a specific sizing agent and a specific emulsifier, which eliminates the above-mentioned drawbacks.
本発明は、一般式
（こ＼でＡｒ はアラルキル基、Ｉｎは／〜夕の整数
。The present invention is based on the general formula (where Ar is an aralkyl group and In is an integer between / and .
ｎはＩＯ−ざＯの整数を示す。）で表わされるポリオキ
シエチレンアラルキルフェニルエーテルと置換環式ジカ
ルボン酸無水物がらなろ紙サイズ剤混合物である。n represents an integer of IO-ZO. ) is a filter paper sizing agent mixture consisting of polyoxyethylene aralkyl phenyl ether and a substituted cyclic dicarboxylic acid anhydride.
上記一般式（］）で示されるポリオキシエチレンアラル
キルフェニルエーテルは紙サイズ剤用の新規な乳化剤で
あり、具体的には下記式で表わされるポリオキシエチレ
ンα−メチルベンジルフェニルエーテル
（こ＼でｍと１）は上記と同じ）や下記式で表わされる
ポリオキシエチレンフエネチルフェニルエ−（こ＼てｍ
とｎけ上記と同じ）などがある。この乳化剤としてはＨ
ＬＢ値が／＋、、！１〜／ざのものが好ましく、／乙１
．５〜／７．ｊのものがより好ましい。Polyoxyethylene aralkylphenyl ether represented by the above general formula (]) is a new emulsifier for paper sizing agents. Specifically, polyoxyethylene α-methylbenzylphenyl ether represented by the following formula (this and 1) are the same as above) or polyoxyethylene phenethyl phenyl ether (this \m
(same as above), etc. As this emulsifier, H
LB value is /+,,! Preferably 1~/zan,/Otsu 1
．． 5~/7. j is more preferable.
ＨＬＢ値の調整は性質の異なる２種以上の物質を適当な
割合で配合することによって行なうことができる０
次に、サイズ剤である置換環式ジカルボン酸無水物とし
てはたとえば次式で示されるものがある。The HLB value can be adjusted by blending two or more substances with different properties in an appropriate ratio.Next, examples of substituted cyclic dicarboxylic acid anhydrides as sizing agents include those represented by the following formula: There is.
１
１
（こ＼でＲはジメチレン、トリメチレン、Ｒ′は炭素数
５個以上のアルキル、アルケニル、アラルキル、アラル
ケニルを示す。）や
（こ＼でＲｘ 、 ＲｙはＣ４〜ＣＩＯのアルキルを示
す。）上記のサイズ剤と乳化剤の配合割合についてはサ
イズ剤７００重量部当り乳化剤３〜２０重量部が適当で
ある。この配合物を！；Ｏ〜１００℃の温度で混合した
後、冷却することによって各成分が分散した本発明の混
合物が得られる。1 1 (Here, R represents dimethylene, trimethylene, R' represents alkyl, alkenyl, aralkyl, or aralkenyl having 5 or more carbon atoms.) or (Rx and Ry represent C4 to CIO alkyl.) Regarding the mixing ratio of the above-mentioned sizing agent and emulsifier, it is appropriate to use 3 to 20 parts by weight of emulsifier per 700 parts by weight of sizing agent. This concoction! ; After mixing at a temperature of 0 to 100°C, the mixture of the present invention in which each component is dispersed is obtained by cooling.
本発明の紙サイズ剤混合物の使用法について説明すると
、まず該混合物にサイズ剤濃度が２０％になるまでは水
を徐々に加えて攪拌しエマルジョンを形成せしめる。次
いで、０．５％まで希釈する。To explain how to use the paper sizing agent mixture of the present invention, first, water is gradually added to the mixture until the sizing agent concentration reaches 20%, and the mixture is stirred to form an emulsion. Then dilute to 0.5%.
この際、従来の如くホモジナイザーを用いて高速攪拌を
する必要がない。次に、たとえば０．５％ＬＢＫ、Ｐ（
Ｌａｕｆ Ｂ］ｅａｃｈｅ、ｄ Ｋｒａｆｔ Ｐｕ１ｐ
）などのパルプスラリーに該エマルジョンを加え、さら
に定着剤（煮沸陽イオン性でん粉など）や歩留り向上剤
（陽イオン性ポリアクリルアミド樹脂など）を適量加え
たのち抄紙する。その後、７００〜／３０℃で７〜３０
分間乾燥し、必要に応じて―湿して製品を得る。この製
品のサイズ度を測定してサイズ効果を求める。At this time, there is no need to perform high-speed stirring using a homogenizer as in the prior art. Next, for example, 0.5% LBK, P(
Lauf B] each, d Kraft Pu1p
The emulsion is added to a pulp slurry such as ), and an appropriate amount of a fixing agent (boiled cationic starch, etc.) and a retention aid (cationic polyacrylamide resin, etc.) are added, and then paper is made. After that, 7-30℃ at 700-/30℃
Dry for a minute and then moisten if necessary to obtain the product. Measure the size degree of this product to find the size effect.
本発明の紙サイズ剤混合物を用いると低速攪拌で所望の
エマルジョンを得ることができるので実用性に富み、し
かも高いサイズ効果が得られる。When the paper sizing agent mixture of the present invention is used, a desired emulsion can be obtained with low-speed stirring, so it is highly practical and a high sizing effect can be obtained.
次に、本発明を実施例によって説明する。Next, the present invention will be explained by examples.
実施例 ／
炭素数／／〜／ｇのインブチレンオリゴマーに無水マレ
イン酸を２１０℃、Ｓ時間の反応条件で付加させて合成
した置換環式ジカルボン酸無水物１０ｇに対して、前記
一般式＋１１においてｍ＝２゜ｎ＝７９で分子量／／３
７、Ｉ−ＩＬＢ値／ Ｉｌ、７であるポリオキシエチレ
ンアラルキルフェニルエーテル（乳化剤Ａ ） 、２１
．！；重量係とｍ ＝ ２、ｎ＝乙ｌで分子量３１／７
、ＨＬＢ値／ｇ、／であるポリオキシエチレンアラルキ
ルフェニルエーテル（乳化剤Ｂ）７３．３重量％を配合
してＨＬＢ値７７．２に調整した乳化剤０．７ ！；
９を添加した後、不活性ガス（アルゴン）雰囲気で７０
〜１０℃に加熱して十分に混合した。その後、室温以下
に冷却し攪拌翼で紙サイズ剤混合物を攪拌しながら水を
徐々に加えて均一に分散した２０％濃度のサイズ剤エマ
ルジョンを調製した。さらに水で希釈してＯ１Ｓ％１％
のサイズ剤エマルジョンとして紙のサイジングを行なっ
た。こ゛の紙サイズ剤エマルジョンを製紙用サイズ剤と
して使用し、サイズ度をＪＩＳ Ｐ ｇ ／ ２２に準
拠してステキヒト法で評価した。結果を表−７に示す。Example / For 10 g of a substituted cyclic dicarboxylic acid anhydride synthesized by adding maleic anhydride to an inbutylene oligomer having carbon number //~/g under reaction conditions of 210°C and S time, in the general formula +11 m=2゜n=79 and molecular weight //3
7. Polyoxyethylene aralkylphenyl ether (emulsifier A) with I-ILB value/Il, 7, 21
．． ! ; Weight ratio and m = 2, n = Otsu l, molecular weight 31/7
, HLB value/g, emulsifier adjusted to HLB value 77.2 by blending 73.3% by weight of polyoxyethylene aralkyl phenyl ether (emulsifier B) with / 0.7! ;
After adding 9, add 70 in an inert gas (argon) atmosphere.
Heat to ˜10° C. and mix well. Thereafter, the paper sizing agent mixture was cooled to room temperature or below, and water was gradually added while stirring the paper sizing agent mixture with a stirring blade to prepare a uniformly dispersed sizing agent emulsion with a concentration of 20%. Further dilute with water and O1S%1%
The paper was sized using the sizing agent emulsion. This paper sizing agent emulsion was used as a sizing agent for paper manufacturing, and the degree of sizing was evaluated by the Stekicht method in accordance with JIS P g/22. The results are shown in Table-7.
なお、サイジング処理は以下の方法により行なった。In addition, the sizing process was performed by the following method.
叩解度３５′″Ｏｍｌ（ＪＴＳＰｇ／２／のカナダ標準
形）のＬＢＫＰ を０．！； ％のパルプスラリーと
し、これに紙サイズ剤エマルジョンを添加して均一に分
散させた後、手すき機（ＪＩＳＰざ２０ｑ）で坪量乙０
９７ｍ’になるように抄紙した。この抄紙を１１０℃で
３分間回転乾燥機により乾燥したのち、！０℃、乙Ｓ係
Ｒ１＋ の恒温恒湿の雰囲気で２ＩＩ時間調湿した。A pulp slurry with a freeness of 35' Oml (Canadian standard form of JTSPg/2/) of LBKP of 0.! 20q) and basis weight Otsu 0
The paper was made to have a length of 97 m'. After drying this paper in a rotary dryer at 110°C for 3 minutes,! The humidity was controlled for 2 hours in a constant temperature and humidity atmosphere of 0°C and Otsu S Section R1+.
なお、定着剤として煮沸陽イオン性でん粉を、歩留り向
上剤として陽イオン性ポリアクリルアミド樹脂を使用し
た
＊パルプ重量に対する係、以下の表も同じ実施例 ２
炭素数／よ〜、２０の内部オレフィンに無水マレイン酸
を付加させて合成した置換環式ジカルボン酸無水物（商
品名：ファイプラン−６ｇ）１０りに対して、実施例／
における乳化剤Ａ ２９．ＩＩ重量％と乳化剤Ｂ７０．
乙重量％を配合してＨＬＢ値／７．／に調整した乳化剤
０．７３りを加え、以下実施例／と同様にしてエマルジ
ョン化、サイジング処理、サイズ度評価を行なった。結
果を表−２に示す。In addition, boiled cationic starch was used as a fixing agent and cationic polyacrylamide resin was used as a retention agent. Examples/
Emulsifier A in 29. II wt% and emulsifier B70.
By blending Otsu weight%, HLB value/7. An emulsifier adjusted to 0.73 ml was added, and emulsification, sizing treatment, and sizing evaluation were performed in the same manner as in Example 2. The results are shown in Table-2.
表 −２
比較例 ／
陽イオン性でん粉１０ｇと水ｑＱｍｌを混ぜデＳ〜９７
°Ｃで１５分間煮沸して得た煮沸陽イオン性でん粉に実
施例／て用いた置換環式ジカルボン酸無水物ぷりを加え
、以下実施例／と同様にして処理した。結果を表−３に
示す。Table-2 Comparative example / Mix 10g of cationic starch and qQml of water
The substituted cyclic dicarboxylic acid anhydride puri used in Example 1 was added to the boiled cationic starch obtained by boiling at °C for 15 minutes, and the following treatment was carried out in the same manner as in Example 1. The results are shown in Table-3.
表 −３
比較例 ！
実施例／の置換環式ジカルボン酸無水物ＩＯｇＫボｌＪ
オキンエチレンノニルフェニルエーテル（エチレンオキ
ンド付加モル数：／／）を０．７ぷり添加したのち以下
実施例／と同様にして処理した。結果を表−ｔに示す。Table-3 Comparative example! Example/Substituted cyclic dicarboxylic acid anhydride IOgK volJ
After adding 0.7 portions of Oquine ethylene nonylphenyl ether (number of moles of ethylene Oquine added: //), the mixture was treated in the same manner as in Example below. The results are shown in Table-t.
表 −佑Table - Yu
Claims (1)
シエチレンアラルキルフェニルエーテルと置換環式ジカ
ルボン酸無水物からなる紙サイズ剤混合物。[Scope of Claims] Polyoxyethylene aralkyl phenyl ether and substituted cyclic dicarbonate represented by the general formula (where Ar is an aralkyl group; m is an integer from 1 to S; n is an integer from 10 to O); A paper sizing mixture consisting of acid anhydrides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521381A JPS5887397A (en) | 1981-11-20 | 1981-11-20 | Paper size composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521381A JPS5887397A (en) | 1981-11-20 | 1981-11-20 | Paper size composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5887397A true JPS5887397A (en) | 1983-05-25 |
| JPH0112878B2 JPH0112878B2 (en) | 1989-03-02 |
Family
ID=16166847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18521381A Granted JPS5887397A (en) | 1981-11-20 | 1981-11-20 | Paper size composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001533A1 (en) * | 1983-10-06 | 1985-04-11 | Arakawa Kagaku Kogyo Kabushiki Kaisha | Process for making neutral paper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160505A (en) * | 1974-05-20 | 1975-12-25 |
-
1981
- 1981-11-20 JP JP18521381A patent/JPS5887397A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160505A (en) * | 1974-05-20 | 1975-12-25 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001533A1 (en) * | 1983-10-06 | 1985-04-11 | Arakawa Kagaku Kogyo Kabushiki Kaisha | Process for making neutral paper |
| JPS6081397A (en) * | 1983-10-06 | 1985-05-09 | 荒川化学工業株式会社 | Neutral papermaking method |
| JPH039236B2 (en) * | 1983-10-06 | 1991-02-07 | Arakawa Chem Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0112878B2 (en) | 1989-03-02 |
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