JPH0213076B2 - - Google Patents
Info
- Publication number
- JPH0213076B2 JPH0213076B2 JP7500482A JP7500482A JPH0213076B2 JP H0213076 B2 JPH0213076 B2 JP H0213076B2 JP 7500482 A JP7500482 A JP 7500482A JP 7500482 A JP7500482 A JP 7500482A JP H0213076 B2 JPH0213076 B2 JP H0213076B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- microfibrillated cellulose
- water
- aqueous dispersion
- parts
- 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.)
- Expired
Links
- 239000001913 cellulose Substances 0.000 claims description 21
- 229920002678 cellulose Polymers 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 229920003169 water-soluble polymer Polymers 0.000 claims description 9
- 239000008199 coating composition Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000004815 dispersion polymer Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000001993 wax Substances 0.000 description 5
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- 125000005396 acrylic acid ester group Chemical group 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000001724 microfibril Anatomy 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical group C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001519 homopolymer Polymers 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
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Paper (AREA)
Description
本発明は、ビニル系重合体水性分散体及び／又
は水溶性高分子化合物にマイクロフイブリル化セ
ルロースを含有した紙用塗料組成物に関するもの
である。
従来の紙用塗料組成物は塗膜表面の耐熱スリツ
プ性、耐熱ブロツキング性（ステイツキング性）
が劣り、それらの対策としてパラフインワツク
ス、ポリエチレンワツクス、モンタン酸ワツク
ス、アマイドワツクス、カルナバワツクス、脂肪
酸の金属塩などのワツクス類及び炭酸カルシウ
ム、クレー、酸化亜鉛、酸化アルミニウム、酸化
マグネシウムなどの顔料が改質剤として用いられ
ている。しかし、フアクシミリか、あるいはそれ
に類似の装置の発熱ヘツドに表面塗工した加工紙
が接すると改質剤として用いたワツクス類が発熱
体ヘツドに附着するため、発熱体ヘツドと加工紙
のスリツプ性がそこなわれ、ステイツキングを生
じることがある。また、顔料が改質剤として用い
られる場合、塗膜の透明性が低下する。これらの
問題点を解決するため種々検討した結果、ビニル
系重合体水性分散体及び／又は水溶性高分子化合
物の樹脂固形分にマイクロフイブリル化セルロー
スを0.1〜10.0重量％含有させた紙用塗料組成物
が格段に有用であることを発見し、本発明を完成
するに至つた。
即ち、本発明はマイクロフイブリル化セルロー
スにビニル系重合体水性分散体及び／又は水溶性
高分子化合物を含有することを特徴とする紙用塗
料組成物で、塗膜の耐熱ブロツキング性、耐熱ス
リツプ性を顕著に改良するものである。以下本発
明を詳述する。本発明に用いるマイクロフイブリ
ル化セルロースは、微小繊維状セルロースともい
われるものである。天然セルロースはセルロース
分子が集合配列して、１つのマイクロフイブリル
を形成し、これが結束してフイブリルとなり、更
に繊維を形成している。マイクロフイブリル化セ
ルロースは、この様な天然のセルロースを処理し
てマイクロフイブリルにまで微細化した（ほぐし
た）ものであり通常パルプの50〜100倍の非常に
大きな表面積及び細孔容積を持つているものであ
り、従来より知られている。このマイクロフイブ
リル化セルロースは例えば次の様な機械的な処理
により製造される。
パルプを水中に懸濁させ、ホモジナイザーを数
回、繰返し通過させた後、500Kg／cm2Ｇ程度の高
圧条件下で、更に通過せしめると、高剪断力（剪
断速度200ｍ／sec.）が作用して、パルプの繊維
が叩解され、マイクロフイブリル化されて、高粘
度のマイクロフイブリル化セルロースの懸濁液が
得られる。この懸濁液は例えばセルロース分２％
と水98％からなるものであるが、流動性は少くペ
ースト状の外観を呈してる。このマイクロフイブ
リル化セルロースは皮膜形成性を有し、且つビニ
ル系重合体水性分散体及び／又は水溶性高分子化
合物と混和性を有するもので、通常はこれら樹脂
固形分に対し0.1〜10.1重量％含有されることが
必要である。即ち、ビニル系重合体水性分散体及
び／又は水溶性高分子化合物の樹脂固形分に対し
てマイクロフイブリル化セルロースを0.1〜10.0
重量％好ましくは0.1〜６重量％である。0.1重量
％未満では耐熱ブロツキング性及び耐熱スリツプ
性が劣り、10.0重量％を越えると透明な連続皮膜
が紙の表面に得られない。また、ビニル系重合体
水性分散体は、例えばアクリル酸エステル系、ス
チレン系、酢酸ビニル系、エチレン系、塩化ビニ
ル系、プロピオン酸ビニル系、繊維素誘導体含有
アクリル酸エステル系などの単独重合体又は共重
合体又はこれらの混合系である。水溶性高分子化
合物は、例えばCMC、MC、HEC、ポリビニル
アルコール、澱粉、スチレン−無水マレイン酸共
重合体、アクリル酸エステル樹脂などである。し
かし、ビニル系重合体水性分散体及び水溶性高分
子化合物は上記に限定さるものではない。また、
ビニル系重合体水性分散体及び／又は水溶性高分
子化合物にマイクロフイブリル化セルロースを含
有した組成物はプラスチツクフイルム用塗料とし
て用いることも可能である。更にマイクロフイブ
リル化セルロースを含有した組成物にクリスタル
バイオレツトラクトン、３−ジエチルアミノ−７
−フエニルフルオラン等の塩基性無色染料、α−
ナフトール、４−フエニルフエノール等の酸性物
質、その他顔料、界面活性剤、紫外線吸収剤など
を必要に応じて添加することができる。
以下に本発明の実施例及び比較例について説明
する。
実施例 １
メチルメタアクリレート65重量％、エチルアク
リレート35重量％、メタアクリル酸５重量％の共
重合体組成のアクリル酸エステル系水性分散体
（固形分35％、PH8.5、粘度1200cps）100重量部に
造膜助剤として、エチレングリコールモノエチル
エーテル５重量部を撹拌添加し、更に固形分2.0
重量％のマイクロフイブリル化セルロースを20重
量部添加し、固形分31.2％、PH8.2、粘度740cps
の水性分散物を得た。この水性分散物を3milア
プリケーターでガラス板上に塗工し、膜厚30μの
塗膜を形成させ、70及び125℃の各温度に規定し
た雰囲気で耐熱スリツプ性を評価した。また、坪
量50ｇ／m2のアート紙及び隠ぺい率テスト紙にNo.
11パーコーター塗工し、55℃線圧50Kg−cmの条件
でカレンダー艷付を行なつた。A4サイズのアー
ト紙に塗工した加工紙を感熱フアクシミリ（三菱
メルフアス89型）にてコピー速度３分でサーマル
ヘツドを通過させた結果、支障なく加工紙を送る
ことができた。また、隠ぺい紙塗膜の透明性は良
好であつた。
結果を表１に記載する。
実施例 ２
実施例１と同様のアクリル酸エステル系水性分
散体100重量部に対してエチレングリコールモノ
エチルエーテル５重量部添加し、更に固形分2.0
重量％のマイクロフイブリル化セルロースを10重
量部添加し、実施例１と同様の評価を行なつた。
結果を表１に記載する。
実施例 ３
実施例１で用いたアクリル酸エステル系水性分
散体に換え、水溶性のアクリル酸エステル樹脂溶
液（大成化工製アクリツト、固形分42％、PH8.5、
粘度860cps）100重量部に対して固形分2.0重量％
のマイクロフイブリル化セルロースを20重量部添
加し、実施例１と同様の評価を行なつた。結果を
表１に示す。
比較例 １
実施例１で使用のアクリル酸エステル系水性分
散体100重量部に対して５重量部のエチレングリ
コールモノエチルエーテルを添加し、固形分34.2
％、PH8.5、粘度820cpsの水性分散物を得た。
この水性分散物の実施例１と同様に評価したと
ころ実用フアクシミリに於けるステイツキングテ
ストに於いてサーマルヘツドに附着し、加工紙を
送ることが出来づ、耐熱スリツプ性は不満足であ
つた。結果を表１に記載する。
The present invention relates to a paper coating composition containing microfibrillated cellulose in an aqueous vinyl polymer dispersion and/or a water-soluble polymer compound. Conventional paper coating compositions have low heat-resistant slipping and heat-blocking properties (stateking properties) on the surface of the coating film.
waxes such as paraffin wax, polyethylene wax, montanic acid wax, amide wax, carnauba wax, metal salts of fatty acids, and pigments such as calcium carbonate, clay, zinc oxide, aluminum oxide, magnesium oxide, etc. is used as a modifier. However, when surface-coated processed paper comes into contact with the heat generating head of a facsimile or similar device, waxes used as modifiers adhere to the heat generating head, resulting in poor slip properties between the heat generating head and the processed paper. Failure to do so may result in states king. Also, when pigments are used as modifiers, the transparency of the coating decreases. As a result of various studies to solve these problems, we found that a paper paint containing 0.1 to 10.0% by weight of microfibrillated cellulose in the resin solid content of an aqueous vinyl polymer dispersion and/or a water-soluble polymer compound. The inventors have discovered that the composition is extremely useful and have completed the present invention. That is, the present invention is a paper coating composition characterized by containing a vinyl polymer aqueous dispersion and/or a water-soluble polymer compound in microfibrillated cellulose. This significantly improves performance. The present invention will be explained in detail below. The microfibrillated cellulose used in the present invention is also called microfibrous cellulose. In natural cellulose, cellulose molecules are aggregated and arranged to form one microfibril, which is bundled to form a fibril, which further forms a fiber. Microfibrillated cellulose is made by processing such natural cellulose and refining it into microfibrils, which has an extremely large surface area and pore volume 50 to 100 times that of normal pulp. It has been known for a long time. This microfibrillated cellulose is produced, for example, by the following mechanical treatment. After the pulp is suspended in water and passed through a homogenizer several times, it is further passed under high pressure conditions of approximately 500 kg/cm 2 G, and a high shear force (shear rate of 200 m/sec.) is applied. Then, the pulp fibers are beaten and microfibrillated to obtain a highly viscous microfibrillated cellulose suspension. This suspension has a cellulose content of 2%, for example.
Although it is made up of 98% water, it has little fluidity and has a paste-like appearance. This microfibrillated cellulose has film-forming properties and is miscible with an aqueous vinyl polymer dispersion and/or a water-soluble polymer compound, and usually has a weight of 0.1 to 10.1% based on the solid content of these resins. % content is required. That is, the ratio of microfibrillated cellulose to the resin solid content of the vinyl polymer aqueous dispersion and/or water-soluble polymer compound is 0.1 to 10.0.
The weight percent is preferably 0.1 to 6 weight percent. If it is less than 0.1% by weight, heat blocking and heat slip resistance will be poor, and if it exceeds 10.0% by weight, a transparent continuous film will not be obtained on the surface of the paper. In addition, vinyl polymer aqueous dispersions include homopolymers such as acrylic ester-based, styrene-based, vinyl acetate-based, ethylene-based, vinyl chloride-based, vinyl propionate-based, cellulose derivative-containing acrylic ester-based, etc. It is a copolymer or a mixture of these. Examples of the water-soluble polymer compound include CMC, MC, HEC, polyvinyl alcohol, starch, styrene-maleic anhydride copolymer, and acrylic acid ester resin. However, the aqueous vinyl polymer dispersion and water-soluble polymer compound are not limited to the above. Also,
A composition containing microfibrillated cellulose in an aqueous vinyl polymer dispersion and/or a water-soluble polymer compound can also be used as a coating for plastic film. Furthermore, crystal violet lactone and 3-diethylamino-7 were added to the composition containing microfibrillated cellulose.
-Basic colorless dyes such as phenylfluoran, α-
Acidic substances such as naphthol and 4-phenylphenol, other pigments, surfactants, ultraviolet absorbers, etc. can be added as necessary. Examples and comparative examples of the present invention will be described below. Example 1 Acrylic acid ester aqueous dispersion (solid content 35%, PH 8.5, viscosity 1200 cps) of a copolymer composition of 65% by weight of methyl methacrylate, 35% by weight of ethyl acrylate, and 5% by weight of methacrylic acid (100% by weight) 5 parts by weight of ethylene glycol monoethyl ether as a film-forming agent was added to the part with stirring, and the solid content was further reduced to 2.0 parts by weight.
Added 20 parts by weight of microfibrillated cellulose, solids content 31.2%, PH8.2, viscosity 740cps
An aqueous dispersion of was obtained. This aqueous dispersion was applied onto a glass plate using a 3 mil applicator to form a coating film with a thickness of 30 μm, and heat resistance and slip properties were evaluated in atmospheres specified at temperatures of 70 and 125°C. Also, No. 1 for art paper with a basis weight of 50 g/m 2 and opacity test paper.
11 percoater, and calendering was carried out at 55°C and a linear pressure of 50 kg-cm. The processed paper coated on A4 size art paper was passed through the thermal head of a thermal facsimile machine (Mitsubishi Melfas Model 89) at a copying speed of 3 minutes, and the processed paper could be sent without any problems. Further, the transparency of the covering paper coating film was good. The results are listed in Table 1. Example 2 5 parts by weight of ethylene glycol monoethyl ether was added to 100 parts by weight of the same acrylic ester aqueous dispersion as in Example 1, and the solid content was further reduced to 2.0 parts by weight.
The same evaluation as in Example 1 was carried out by adding 10 parts by weight of microfibrillated cellulose (wt%).
The results are listed in Table 1. Example 3 In place of the aqueous acrylic ester dispersion used in Example 1, a water-soluble acrylic ester resin solution (Acryto manufactured by Taisei Kako, solid content 42%, PH 8.5,
Viscosity: 860 cps) Solid content: 2.0% by weight per 100 parts by weight
The same evaluation as in Example 1 was carried out by adding 20 parts by weight of microfibrillated cellulose. The results are shown in Table 1. Comparative Example 1 5 parts by weight of ethylene glycol monoethyl ether was added to 100 parts by weight of the acrylic acid ester aqueous dispersion used in Example 1, and the solid content was 34.2 parts by weight.
%, pH 8.5, and a viscosity of 820 cps. When this aqueous dispersion was evaluated in the same manner as in Example 1, it adhered to the thermal head in the staking test in a practical facsimile machine, making it impossible to feed processed paper, and the heat-resistant slip property was unsatisfactory. The results are listed in Table 1.
【表】【table】
Claims (1)
高分子化合物の樹脂溶液に、該水性分散体及び／
又は樹脂溶液の樹脂固形分に対し、0.1〜10.0重
量％のマイクロフイブリル化セルロース、及び造
膜助剤を含有させたことを特徴とする紙用塗料組
成物。1 Add the aqueous dispersion and/or resin solution of a vinyl polymer aqueous dispersion and/or water-soluble polymer compound to the resin solution.
Alternatively, a paper coating composition containing 0.1 to 10.0% by weight of microfibrillated cellulose and a film-forming aid based on the resin solid content of the resin solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7500482A JPS58191296A (en) | 1982-05-04 | 1982-05-04 | Paper coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7500482A JPS58191296A (en) | 1982-05-04 | 1982-05-04 | Paper coating composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58191296A JPS58191296A (en) | 1983-11-08 |
| JPH0213076B2 true JPH0213076B2 (en) | 1990-04-03 |
Family
ID=13563613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7500482A Granted JPS58191296A (en) | 1982-05-04 | 1982-05-04 | Paper coating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191296A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59166564A (en) * | 1983-03-14 | 1984-09-19 | Nippon Kayaku Co Ltd | Basic dye composition and dyeing using it |
| FR2624531B1 (en) * | 1987-12-14 | 1989-10-20 | Gomez Daniel | PROCESS FOR THE PREPARATION OF A MATERIAL CONTAINING A PLANT FILLER, USE IN PARTICULAR IN THE FIELD OF PAPER AND CARDBOARD |
| FR2716887B1 (en) * | 1994-03-01 | 1996-04-26 | Atochem Elf Sa | Polymers reinforced with cellulose microfibrils, latex, powders, films, corresponding rods, and their applications. |
| US7015274B2 (en) | 2003-05-02 | 2006-03-21 | E. I. Du Pont De Nemours And Company | Polymer precursor dispersion containing a micropulp and method of making the dispersion |
| JPWO2004108164A1 (en) * | 2003-06-04 | 2006-07-20 | 協和醗酵工業株式会社 | Coating composition and coating preparation |
| KR101444396B1 (en) * | 2008-04-03 | 2014-09-23 | 인벤티아 에이비 | Composition for Coating of Printing Paper |
| EP2576902B1 (en) * | 2010-05-27 | 2020-03-25 | Kemira Oyj | Cellulosic barrier composition |
| WO2014044870A1 (en) | 2012-09-24 | 2014-03-27 | Paper And Fibre Research Institute | Coating composition of nano cellulose, its uses and a method for its manufacture |
| SE539366C2 (en) | 2014-12-18 | 2017-08-15 | Stora Enso Oyj | Process for the production of paper or board coated with a coating comprising microfibrillated cellulose and a water retention agent |
| CN109667195A (en) * | 2018-11-30 | 2019-04-23 | 浙江金昌特种纸股份有限公司 | A kind of high enhancing oil resistant abrasive base paper preparation method |
| JP6645604B1 (en) * | 2019-03-27 | 2020-02-14 | 王子ホールディングス株式会社 | Sheet and sheet manufacturing method |
-
1982
- 1982-05-04 JP JP7500482A patent/JPS58191296A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58191296A (en) | 1983-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4293458A (en) | Thermoplastic polymer composition materials for pretreating paper | |
| US2444396A (en) | Stable polyvinyl acetate emulsions and method of making same | |
| US4567221A (en) | Water resistant compositions | |
| US3446767A (en) | Terpolymer of vinyl acetate-vinyl tertiary acid esters and acrylate,maleate or fumarate ester | |
| US3477970A (en) | Pigmented paper coating and adhesive compositions containing a polyvinyl alcohol binder and a modifier therefor | |
| JPH0213076B2 (en) | ||
| JPH0689294B2 (en) | Aqueous emulsion coatings for individual fibers of cellulose sheets that provide improved wet strength | |
| US4436789A (en) | Polyoxazoline-modified, paper coating | |
| JPS5959997A (en) | High strength pigment binder for paper coating containing carboxylated vinyl ester alkylacrylic copolymer | |
| JP2008504458A (en) | Substrate coating composition and use thereof | |
| JP3247768B2 (en) | Manufacturing method of coated paper and coated paper obtained by the manufacturing method | |
| US5527852A (en) | Paper coating agent | |
| AU2001266493B2 (en) | Use of alkylhydroxyalkyl cellulose possibly in combination with a carboxymethyl cellulose for the improvement of gloss and printability | |
| JPH0681297A (en) | Coating agent for paper | |
| EP0129913B1 (en) | Alphaolefin terpolymer and coating composition including said terpolymer | |
| JPH04103653A (en) | Resin composition, adhesive and bonding | |
| JP2506350B2 (en) | Paper coating composition | |
| JPH03234754A (en) | Composition, and coating material for paper | |
| JPH0532931A (en) | Coating composition | |
| JP2000045198A (en) | Coated paper | |
| JPH04239085A (en) | Adhesive | |
| JP2599779B2 (en) | Paper coating agent | |
| JPH11148061A (en) | Adhesive composition | |
| JP3457387B2 (en) | Paper coating agent | |
| JP3294682B2 (en) | Coating agent for paper |