CN1678679A - 蒸气屏蔽组合物 - Google Patents
蒸气屏蔽组合物 Download PDFInfo
- Publication number
- CN1678679A CN1678679A CNA038208784A CN03820878A CN1678679A CN 1678679 A CN1678679 A CN 1678679A CN A038208784 A CNA038208784 A CN A038208784A CN 03820878 A CN03820878 A CN 03820878A CN 1678679 A CN1678679 A CN 1678679A
- Authority
- CN
- China
- Prior art keywords
- composition
- paper
- component
- amount
- aqueous 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 239000000839 emulsion Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920002472 Starch Polymers 0.000 claims abstract description 11
- 239000008107 starch Substances 0.000 claims abstract description 11
- 235000019698 starch Nutrition 0.000 claims abstract description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000454 talc Substances 0.000 claims abstract description 7
- 235000012222 talc Nutrition 0.000 claims abstract description 7
- 229910052623 talc Inorganic materials 0.000 claims abstract description 7
- 239000004816 latex Substances 0.000 claims abstract description 6
- 229920000126 latex Polymers 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000000123 paper Substances 0.000 claims description 52
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 19
- 239000011111 cardboard Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 7
- BLCTWBJQROOONQ-UHFFFAOYSA-N ethenyl prop-2-enoate Chemical compound C=COC(=O)C=C BLCTWBJQROOONQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004826 Synthetic adhesive Substances 0.000 claims description 4
- WHKUVVPPKQRRBV-UHFFFAOYSA-N Trasan Chemical compound CC1=CC(Cl)=CC=C1OCC(O)=O WHKUVVPPKQRRBV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 4
- BYBCMKKXISPQGR-UHFFFAOYSA-N pyrrole-2,5-dione;styrene Chemical compound O=C1NC(=O)C=C1.C=CC1=CC=CC=C1 BYBCMKKXISPQGR-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 3
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 abstract 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 abstract 1
- 230000002879 macerating effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000011115 styrene butadiene Substances 0.000 description 4
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 3
- 239000011436 cob Substances 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000004200 microcrystalline wax Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical class OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
- Y10T428/277—Cellulosic substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
- Y10T428/31899—Addition polymer of hydrocarbon[s] only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31982—Wood or paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31986—Regenerated or modified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明涉及用于制造对水分有低渗透性的防水纸的水可分散的组合物。组合物包括组分(A)到(H)，按照下列干重重量(wt％)：(A)5－89wt％的聚乙烯醇缩丁醛(PVB)，(B)1－20wt％的苯乙烯马来酰亚胺(SMI)，(C)5－50wt％的丙烯酸乙烯酯，(D)0－20wt％的聚乙烯醇或淀粉，(E)0－7wt％的蜡，(F)0－6wt％的苯乙烯马来酸酐共聚物(SMA)，(G)0－70wt％的苯乙烯丁二烯(SB)胶乳和(H)0－70wt％的滑石。本发明进一步涉及包括原纸的容易浸渍的防潮的纸，在该原纸的至少一个表面上涂有一层包括水可分散的组合物的含水乳液或分散体，其中在该水乳液中的固体含量是30－65wt％。
Description
本发明的领域
本发明涉及对于气体和水分具有低渗透性的一种水可分散的组合物，以及使用上述组合物制得的防潮纸、纸板或卡纸板。
本发明的背景
最近，为了节约资源，收集用过的纸张和在将纸张溶于水中之后再生纤维的需求日益增多。要求满足这一需求的纸张具有所谓的容易浸渍性能，即当纸溶于水中时该纸张容易地浸渍成细纤维形式。
用于制造容易浸渍性防潮纸的组合物可以从US 5,527,623中已知。US 5,527,623的实施例8描述了水乳液，它包括组分(X)，(Y)和(Z)，其中组分(X)是具有0℃玻璃化转变温度的乙烯-氯乙烯系列共聚物，其包含20wt％乙烯，41wt％氯乙烯和39wt％乙酸乙烯酯，组分(Y)是具有125℃软化点的松香酯的乳液和组分(Z)是具有57℃熔点的蜡的乳液。以20g/m2的量施涂于80g/m2的基重的纸上，该涂层纸具有19g/m2·24h的透湿性。
本发明概述
本发明的目的是提供一种组合物，它用于制造对于气体和水分具有低渗透性的拒水性的纸、纸板或卡纸板。
本发明的组合物包括组分(A)到(C)和任选的一种或几种组分(D)到(H)，按照下列干重用量(wt)：
(A)5-89wt％的聚乙烯醇缩丁醛(PVB)
(B)1-20wt％的苯乙烯马来酰亚胺(SMI)
(C)5-50wt％的丙烯酸乙烯酯
(D)0-20wt％的水溶性组分，优选聚乙烯醇或淀粉
(E)0-7wt％的蜡
(F)0-6wt％的苯乙烯马来酸酐共聚物(SMA)或它的盐
(G)0-70wt％的合成粘结剂，优选苯乙烯丁二烯(SB)胶乳
(H)0-70wt％的矿物，优选高岭土或滑石
本发明的详细说明
下面详细描述本发明。本发明的含水乳液或分散体含有如上所述的组分(A)，(B)和(C)作为主要组分。
组分(A)是5-89wt％(干重)PVB。如果PVB在本发明的组合物中的含量低于5wt％，则用该乳液或分散体获得的纸张具有差的拒水性能和太低的透湿性。具有高于89wt％PVB的组合物具有太高的抗剪强度而无法在高速纸张涂敷工艺中施涂。
优选的组合物包括40-70wt％PVB。用包括低于70wt％的PVB的根据本发明的组合物处理过的纸能够使用低混合速度再次浆化，而从所获得的纸浆生产的纸显示出较低量的粘性和团聚的颗粒。用包括至少40wt％的PVB的组合物处理过的纸对于液体穿透具有优异的阻力。
PVB一般作为在水中的乳液来使用。PVB乳液的合适浓度是大约50wt％。高于50wt％的浓度难以处理，归因于它们的快干特性。
该乳液包括具有在90至1000nm之间的优选平均粒度的PVB颗粒。为了稳定该PVB乳液，该乳液进一步包括乳化剂。PVB在水中的合适乳化剂是例如蓖麻油等。
一般该PVB乳液包括至少20wt％，但更优选至少40wt％的乳化剂，基于100wt％的PVB计。
组分(B)包括至多20wt％，优选5-15wt％，的苯乙烯马来酰亚胺共聚物(SMI)。应该避免其超过20wt％，因为涂有根据本发明的组合物的纸的热封性太低。优选的共聚物包括20-30wt％的马来酸单体单元。
组分(C)是包括5-30wt％的乙烯和粒度在100至1000nm之间的丙烯酸乙烯酯共聚物。优选该粒度在300-700nm之间。最优选该粒度在450-550nm之间。在本发明的组合物中丙烯酸乙烯酯的量是5-50wt％，优选10-30wt％。至少5wt％的丙烯酸乙烯酯的量用于获得纸，后者可用水基胶液、热熔体容易地密封或它是热封性的。所述量高于50wt％的组合物则显示出太高的蒸气透过性。
本发明的组合物可以进一步包括一个或多个下列组分：
(D)0-20wt％的水溶性组分，优选聚乙烯醇或淀粉
(E)0-7wt％的蜡
(F)0-6wt％的苯乙烯马来酸酐共聚物(SMA)或它的盐
(G)0-70wt％的合成粘结剂，优选苯乙烯丁二烯(SB)胶乳
(H)0-70wt％的矿物，优选高岭土或滑石
组分(D)包括至多20wt％的水溶性粘结剂如聚乙烯醇或淀粉并一般被添加来改进组合物的流变性能。合适的聚乙烯醇具有较高的分子量，优选超过150,000g/mol和具有尽可能低的皂化度。
组分(E)是具有50℃到100℃，优选50℃到70℃的熔点的蜡的乳液。如果它的熔点是太低的，则使用含水乳液获得的纸具有差的粘合性能，而如果它的熔点太高，则所获得的纸具有差的疏水性能。用于本发明中的蜡的乳液是，例如，市场上可买到的石蜡乳液或微晶蜡(microwax)乳液，和如果想望和需要，这些乳液的混合物都能够使用。
组分(F)是苯乙烯马来酸酐共聚物(SMA)或它的盐，优选包括20-50wt％的马来酸酐单元。SMA的合适分子量是在80,000至150,000g/mol之间。在本发明的组合物中SMA的量是0-6wt％，优选0.1-4wt％。SMA的低于2wt％的量早已改进本发明组合物的流变特性。在包括至多7wt％蜡的组合物中SMA的附加优点是它防止蜡(尤其低熔点)迁移到涂有该组合物的纸张的表面上。应该避免超过6wt％的SMA的组合物，归因于它们的亲水特性。
组分(G)是合成粘结剂如苯乙烯丁二烯(SB)，丙烯酸酯，丙烯酸苯乙烯酯或聚乙酸乙烯酯胶乳，优选苯乙烯丁二烯胶乳，它以至多70wt％的量被添加到本发明的组合物中。
组分(H)是矿物如高岭土或滑石。高岭土或滑石和尤其后者在本发明的组合物中的使用甚至进一步改进阻隔性能和纸的运行性能。
本发明的含水乳液或分散体能够通过例如下列方法来生产。作为组分(A)的PVB乳液被加入到装有搅拌器的容器中并搅拌到不形成气泡的程度。SMI的含水溶液和丙烯酸乙烯酯的乳液相继被添加到该混合物中，可能的话还添加一种或多种的组分(D)到(H)。因此获得了本发明的含水乳液或分散体。
本发明进一步涉及包括原纸的容易浸渍的防潮的纸，在该原纸的至少一个表面上涂有一层包括本发明的水可分散的组合物的含水乳液或分散体，其中在该含水乳液中的固体含量是30-65wt％。优选固体含量是45-50wt％。在30-60wt％范围内，根据本发明的组合物的粘度适合于在纸张涂敷机器上处理。具有45-50wt％的固体含量的组合物的粘度允许在高速纸张涂敷机械上处理。
本发明的容易浸渍的防潮的纸通过在原纸的至少一个表面上以0.5-25g/m2，优选5-15g/m2的量涂敷含水乳液来获得。如果含水乳液的用量低于8g/m2，则所获得的纸因为针孔的形成和原纸纤维的起毛的发生而具有低防潮性能和拒水性，而如果含水乳液的量高于25g/m2，则无法获得蒸气透过速率的相关改进。然而在某些应用中，例如表面施胶，甚至低涂胶量，如0.5-2g/m2，可以为纸性能得到所需改进。
牛皮纸，无原料木的纸，瓦楞纸板原纸等能够用作该原纸，但用于本发明中的原纸不局限于这些。
为了获得本发明的容易浸渍的防潮的纸，例如，确定量的含水乳液用例如刮刀涂布机，辊涂机，膜转移涂布机，喷雾涂布机，幕涂机或气刀涂布机被涂敷在原纸上，和然后适当地干燥，甚至在高于约125℃和至多200℃的温度下。另外，当干燥温度太低时，有时见到所获得的容易浸渍的防潮的纸具有差的防潮性能。
本发明的容易浸渍的防潮纸因为优异的特性而最适合用于宽的领域中，例如作为包装纸，耐水性波纹状纤维板纸或复印纸的包装纸。
本发明的另外优点是根据本发明的组合物不含卤素，对液体具有高阻力并能够在线地在纸生产机上施涂。用本发明的组合物处理的纸显示高的氧阻隔性能，使得非常适合于包装食品。
实验
通过实施例I到X，根据表1和表2来更详细地解释本发明。
含水组合物是以表1中所示的组分(A)到(H)的量获得。对于每一种组合物，涂层纸是在下列涂敷条件下制得：以表2中所示的涂敷量用辊涂机将各含水乳液涂敷在具有在表2中给出的基重的纸或卡纸板上来获得各涂层纸。
该涂层纸在140℃下干燥，和蒸气透过速率，拒水性，摩擦系数，和耐油脂性的各项指标评价如下。
该蒸气透过速率是根据DIN 53122的杯碟法测量的。
该拒水性是使用由8g/m2的根据表1的组合物处理的牛皮纸分别在3分钟和10分钟根据Cobb方法测量的。
根据3M的Kitt试验来测量耐油脂性。
该摩擦系数(C.O.F)是在可变斜坡上用1kg的重量来测量。给出评级“低”，“中等”和“高”。
所获得的结果示于表2中。
表1
| 组合物-(wt％) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| PVBSMI丙烯酸乙烯酯WaxSMASB滑石 | 35,002,0012,000,001,0035,0015,00 | 45,004,0015,001,000,0035,000,00 | 33,006,0015,007,001,0033,000,00 | 48,002,0015,003,000,0032,000,00 | 40,005,0010,003,501,5030,0010,00 | 38,004,0015,007,001,0035,000,00 | 35,004,0012,007,001,0091,0010,00 | 70,002,0025,002,001,00 |
表2
| 实施例 | 配方 | 原纸 | 上浆加压处理和重量/m2 | 涂敷量m2 | 总重量 | Cobb 3minH2Og/m2 | Cobb 10minH2Og/m2 | Kin 311试验 | C.O.F低中高 | 蒸汽透过速率60％ RH，+35℃g/m2在24h后 DIN | 蒸汽透过速率90％RH，+38℃g/m2在24h后 DIN |
| IIIIIIIVVVIVIIVIIIIXX | 1233345678 | 卡纸板 295g卡纸板 295g纸 90g纸 90g caland.卡纸板 295g卡纸板 295g卡纸板 265g卡纸板 265g卡纸板 265g卡纸板 265g | 淀粉 2gSM140％ 2gPralop 601-1,5gPralop 601-1,5g淀粉 2g淀粉+氟处理淀粉+氟处理淀粉+氟处理淀粉+氟处理 | 18g18g17,5g17,510g18g20g16g1g10g | 20g20g20g20g12g1eg21,6g17g20g20g | 369153g000 | 5146411717456 | 1411131413914141314 | MLHHHLMMMH | 86g/m230g/m218g/m211g/m232g/m234g/m270g/m216g/m236g/m245g/m2 | 135g/m250g/m22g/m220/m264g/m270g/m2106g/m21g/m276g/m269g/m2 |
Claims (9)
1.一种组合物，包括组分(A)到(C)和任选的一种或几种组分(D)到(H)，按照下列干重用量(wt)：
(A)5-89wt％的聚乙烯醇缩丁醛(PVB)
(B)1-20wt％的苯乙烯马来酰亚胺(SMI)
(C)5-50wt％的丙烯酸乙烯酯
(D)0-20wt％的水溶性组分，优选聚乙烯醇或淀粉
(E)0-7wt％的蜡
(F)0-6wt％的苯乙烯马来酸酐共聚物(SMA)或它的盐
(G)0-70wt％的合成粘结剂，优选苯乙烯丁二烯(SB)胶乳
(H)0-70wt％的矿物，优选高岭土或滑石。
2.根据权利要求1的组合物，其中组分(A)的量是40-70wt％。
3.根据权利要求1或2的组合物，其中组分(B)的量是5-15wt％。
4.根据权利要求1到3中任何一项的组合物，其中组分(C)的量是10-30wt％。
5.根据权利要求1到4中任何一项的组合物，其中组分(F)的量是0.1-4wt％。
6.包括根据权利要求1到5中任何一项的组合物的含水乳液或分散体。
7.根据权利要求6的含水乳液或分散体，其中固体含量是30-65％。
8.在至少一个表面上用权利要求1到5中任何一项的组合物涂敷的纸、纸板或卡纸板。
9.根据权利要求8的纸、纸板或卡纸板，其中组合物的量是0.5-25g/m2，优选5-15g/m2。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20020078734 EP1396576A1 (en) | 2002-09-04 | 2002-09-04 | Coating composition |
| EP02078734.7 | 2002-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1678679A true CN1678679A (zh) | 2005-10-05 |
| CN1330699C CN1330699C (zh) | 2007-08-08 |
Family
ID=31502806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038208784A Expired - Fee Related CN1330699C (zh) | 2002-09-04 | 2003-09-04 | 蒸气屏蔽组合物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7244510B2 (zh) |
| EP (2) | EP1396576A1 (zh) |
| JP (1) | JP2005537377A (zh) |
| CN (1) | CN1330699C (zh) |
| AU (1) | AU2003270157A1 (zh) |
| CA (1) | CA2495276A1 (zh) |
| WO (1) | WO2004022647A1 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568436A (zh) * | 2013-10-21 | 2014-02-12 | 虞海盈 | 一种食品用包装材料 |
| CN103568430A (zh) * | 2013-10-21 | 2014-02-12 | 虞海盈 | 一种食品用层压包装材料的制造方法 |
| CN104080976A (zh) * | 2011-09-15 | 2014-10-01 | 英默里斯颜料公司 | 包含用基于苯乙烯的聚合物处理的高岭土的组合物和相关方法 |
| CN107690499A (zh) * | 2015-08-28 | 2018-02-13 | 惠普发展公司，有限责任合伙企业 | 底漆组合物 |
| CN108978338A (zh) * | 2018-08-03 | 2018-12-11 | 广州市宏晓包装制品有限公司 | 一种防水纸浆助剂 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006056228A1 (en) * | 2004-11-25 | 2006-06-01 | Topchim N.V. | Water dispersible composition for treating paper |
| BRPI0914603A2 (pt) | 2008-07-04 | 2015-12-08 | Shell Internationale Res Maartschappij B V | catalizador de isomerização de alquilaromáticos, e, processo para a isomerização de alquilaromáticos para fornecer uma mistura de reação. |
| MX319970B (es) * | 2009-07-29 | 2014-05-08 | Basf Corp | Nuevo sistema para lustrado de revestimientos de papel y carton. |
| WO2013074902A1 (en) | 2011-11-18 | 2013-05-23 | Celanese International Corporation | Polymer latex blends and applications thereof |
| EP2679624A1 (en) * | 2012-06-29 | 2014-01-01 | URSA Insulation, S.A. | Formaldehyde-free binder and use for mineral wool insulation products |
| RU2535087C1 (ru) * | 2013-07-11 | 2014-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В. Ломоносова) | Способ изготовления полимерного комплекса, обладающего антисептическими свойствами, и антисептического покрытия на его основе |
| JP6031648B2 (ja) * | 2014-03-31 | 2016-11-24 | 株式会社 ガラステクノシナジー | ポリビニルブチラール樹脂組成物、及び成型品 |
| WO2017039586A1 (en) * | 2015-08-28 | 2017-03-09 | Hewlett-Packard Development Company, L.P. | Primer compositions |
| WO2017039589A1 (en) * | 2015-08-28 | 2017-03-09 | Hewlett-Packard Development Company, L.P. | Primer compositions |
| WO2017039582A1 (en) * | 2015-08-28 | 2017-03-09 | Hewlett-Packard Development Company, L.P. | Primer compositions |
| CH712249A1 (de) * | 2016-03-11 | 2017-09-15 | Ziegler Papier Ag | Silikon- und fluorfreies Trennpapier. |
| MX2019012698A (es) * | 2017-04-28 | 2019-12-16 | Sun Chemical Corp | Revestimiento de barrera termosellable. |
| WO2020087079A1 (en) | 2018-10-26 | 2020-04-30 | Monosol, Llc | Multilayer water-dispersible articles |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB663841A (en) * | 1946-12-28 | 1951-12-27 | Monsanto Chemicals | Improvements in or relating to artificial resins and processes of making the same |
| BE619443A (zh) * | 1961-06-29 | 1900-01-01 | ||
| DE2823301A1 (de) * | 1978-05-29 | 1979-12-13 | Hoechst Ag | Waessrige kunststoffdispersion auf basis von vinylesterpolymeren |
| US4222973A (en) * | 1978-07-10 | 1980-09-16 | The Mead Corporation | Process for producing casting release paper and product |
| US4714727A (en) * | 1984-07-25 | 1987-12-22 | H. B. Fuller Company | Aqueous emulsion coating for individual fibers of a cellulosic sheet providing improved wet strength |
| EP0593103A1 (en) * | 1989-08-10 | 1994-04-20 | Dai Nippon Insatsu Kabushiki Kaisha | Compositions for forming water-disintegrable coats |
| US5277965A (en) * | 1990-08-01 | 1994-01-11 | Xerox Corporation | Recording sheets |
| JP3271294B2 (ja) * | 1992-04-23 | 2002-04-02 | 住友化学工業株式会社 | 水性エマルジョン及び易離解性防湿紙 |
| DE4235151A1 (de) * | 1992-10-19 | 1994-04-21 | Hoechst Ag | Polyvinylacetale, die emulgatorfreie wäßrige Dispersionen und redispergierbare trockene Pulver bilden können, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5405495A (en) * | 1993-07-02 | 1995-04-11 | Nalco Chemical Company | Recycling of xerographic waste paper using organic particulates |
| DE19640731A1 (de) * | 1996-10-02 | 1998-04-16 | Clariant Gmbh | Wäßrige Polyvinylacetal-Dispersionen |
| DE19807209A1 (de) * | 1997-02-20 | 1998-08-27 | Mitsubishi Paper Mills Ltd | Träger für Abbildungsmaterial |
| FI980086A (fi) * | 1997-05-28 | 1998-11-29 | Enso Oyj | Päällystetty kartonki, sen valmistusmenetelmä sekä siitä muodostetut astiat ja pakkaukset |
| US6407197B1 (en) * | 1998-03-04 | 2002-06-18 | Dsm N.V. | Aqueous dispersion of a polymer |
| CN1193897C (zh) * | 1998-04-21 | 2005-03-23 | 三菱制纸株式会社 | 喷墨记录纸 |
| FR2795076B1 (fr) | 1999-06-21 | 2001-08-10 | Atofina | Dispersions cationiques hydrophobes stabilisees par des copolymeres maleimides de faible masse moleculaire, pour le collage du papier |
| FI118091B (fi) | 2001-10-03 | 2007-06-29 | Ciba Sc Holding Ag | Uusi päällystyspastakoostumus |
-
2002
- 2002-09-04 EP EP20020078734 patent/EP1396576A1/en not_active Withdrawn
-
2003
- 2003-09-04 CN CNB038208784A patent/CN1330699C/zh not_active Expired - Fee Related
- 2003-09-04 CA CA 2495276 patent/CA2495276A1/en not_active Abandoned
- 2003-09-04 US US10/526,177 patent/US7244510B2/en not_active Expired - Fee Related
- 2003-09-04 JP JP2004533506A patent/JP2005537377A/ja active Pending
- 2003-09-04 WO PCT/EP2003/009993 patent/WO2004022647A1/en active Application Filing
- 2003-09-04 AU AU2003270157A patent/AU2003270157A1/en not_active Abandoned
- 2003-09-04 EP EP20030750501 patent/EP1534780A1/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104080976A (zh) * | 2011-09-15 | 2014-10-01 | 英默里斯颜料公司 | 包含用基于苯乙烯的聚合物处理的高岭土的组合物和相关方法 |
| CN103568436A (zh) * | 2013-10-21 | 2014-02-12 | 虞海盈 | 一种食品用包装材料 |
| CN103568430A (zh) * | 2013-10-21 | 2014-02-12 | 虞海盈 | 一种食品用层压包装材料的制造方法 |
| CN107690499A (zh) * | 2015-08-28 | 2018-02-13 | 惠普发展公司，有限责任合伙企业 | 底漆组合物 |
| CN108978338A (zh) * | 2018-08-03 | 2018-12-11 | 广州市宏晓包装制品有限公司 | 一种防水纸浆助剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7244510B2 (en) | 2007-07-17 |
| CA2495276A1 (en) | 2004-03-18 |
| AU2003270157A1 (en) | 2004-03-29 |
| CN1330699C (zh) | 2007-08-08 |
| JP2005537377A (ja) | 2005-12-08 |
| EP1396576A1 (en) | 2004-03-10 |
| US20060014014A1 (en) | 2006-01-19 |
| WO2004022647A1 (en) | 2004-03-18 |
| EP1534780A1 (en) | 2005-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1678679A (zh) | 蒸气屏蔽组合物 | |
| JP7193483B2 (ja) | バリアコーティング組成物、シート状製品及びその使用 | |
| EP0190069B1 (fr) | Traitement d'une feuille fibreuse obtenue par voie papetière en vue d'améliorer sa stabilité dimensionnelle et application notamment dans le domaine des revêtements de sol ou muraux | |
| US7282273B2 (en) | Grease resistance and water resistance compositions and methods | |
| US20080003384A1 (en) | Multi-layer coatings to increase water and grease resistance of porous materials and materials having such protection | |
| CA1191294A (en) | Adhesives for prepasted wallcoverings | |
| US20060122318A1 (en) | Food-release packaging | |
| CA2624983A1 (en) | Grease and water resistant article | |
| US20090098303A1 (en) | Coatings to increase water and grease resistance of porous materials and materials having such protection | |
| CN1849425A (zh) | 用于表面施胶的阴离子－阳离子聚合物共混物 | |
| CN112135943B (zh) | 涂层结构、板样产品及其用途 | |
| JPH093795A (ja) | 耐水耐油紙 | |
| WO2022003472A1 (en) | Barrier coating for paper and paperboard | |
| RU2789742C2 (ru) | Структура покрытия, листовой продукт и его применение | |
| CN118541454A (zh) | 用于纸基材的涂覆剂 | |
| CN116876255A (zh) | 一种防油性半透明纸的制备工艺 | |
| WO2006111184A1 (en) | Water dispersible composition for treating paper | |
| EP3902853A1 (en) | Polymer and methods for manufacturing it | |
| WO2006056228A1 (en) | Water dispersible composition for treating paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20091009 |