专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2003029560A1 NOVEL COATING COLOR COMPOSITION 审中-公开
标题翻译：新型涂料颜料组合物
公开(公告)号：WO2003029560A1
公开(公告)日：2003-04-10
申请号：PCT/FI2002/000777
申请日：2002-10-02
申请人： RAISIO CHEMICALS LTD , TAMMI, Anna-Liisa , MIETTINEN, Päivi
发明人： TAMMI, Anna-Liisa , MIETTINEN, Päivi
IPC分类号： D21H19/58
CPC分类号： D21H19/58 , D21H19/54
摘要： The invention relates to coating of paper and paperboard and is especially directed towards a novel pigment coating composition for coating of paper and paperboard. The novel coating composition contains pigment, latex, optionally a polymer made of hydrophobic monomers in the presence of starch and/or plain starch, if necessary, known additives used in coating compositions, and in addition styrene maleic imide.
摘要翻译：本发明涉及纸和纸板的涂布，特别涉及用于纸和纸板涂布的新型颜料涂料组合物。新型涂料组合物含有颜料，胶乳，任选的在淀粉和/或普通淀粉存在下由疏水单体制成的聚合物，如果需要，涂料组合物中使用的已知添加剂，以及苯乙烯马来酰亚胺。

2. 发明申请

WO2002084028A1 NOVEL COATING COLOR COMPOSITION 审中-公开
标题翻译：新型涂料颜料组合物
公开(公告)号：WO2002084028A1
公开(公告)日：2002-10-24
申请号：PCT/FI2002/000310
申请日：2002-04-12
申请人： RAISIO CHEMICALS LTD , TAMMI, Anna-Liisa , MIETTINEN, Päivi
发明人： TAMMI, Anna-Liisa , MIETTINEN, Päivi
IPC分类号： D21H19/44
CPC分类号： D21H19/54 , D21H19/385 , D21H19/58
摘要： The invention relates to coating of paper and paperboard and is especially directed to a novel pigment coating composition for coating of paper and paperboard. The novel coating composition contains pigment, latex, a small amount of a polymer made of hydrophobic monomers in the presence of starch, optionally also other binders and, if necessary, known additives used in coating compositions.
摘要翻译：本发明涉及纸和纸板的涂布，特别涉及用于纸和纸板的涂料的新型颜料涂料组合物。新型涂料组合物含有颜料，胶乳，少量由疏水单体制成的聚合物，在淀粉存在下，任选地还有其它粘合剂，以及必要时涂料组合物中使用的已知添加剂。

3. 发明申请

WO2007140992A1 COMPOSITION FOR IMPROVING THE PRINTABILITY OF COATED PAPER 审中-公开
标题翻译：用于改善涂布纸可打印性的组合物
公开(公告)号：WO2007140992A1
公开(公告)日：2007-12-13
申请号：PCT/EP2007/004990
申请日：2007-06-06
申请人： CIBA SPECIALTY CHEMICALS HOLDING INC. , TAMMI, Anna-Liisa
发明人： TAMMI, Anna-Liisa
IPC分类号： D21H19/42 , D21H21/52 , D21H19/82
CPC分类号： D21H19/42 , D21H19/822 , D21H21/52 , Y10T428/24802 , Y10T428/24942 , Y10T428/25 , Y10T428/31993
摘要： The present invention relates to improvement in printability of coated paper by adding composition comprising granular starch onto the paper, said composition being essentially free of mineral or synthetic pigment.
摘要翻译：本发明涉及通过将含有颗粒淀粉的组合物添加到纸上来改进涂布纸的印刷性，所述组合物基本上不含矿物或合成颜料。

4. 发明申请

WO2004046259A1 IMPROVEMENT OF PAPER OR PAPERBOARD 审中-公开
标题翻译：纸或纸板的改进
公开(公告)号：WO2004046259A1
公开(公告)日：2004-06-03
申请号：PCT/FI2003/000878
申请日：2003-11-18
申请人： RAISIO CHEMICALS LTD , HANNUS, Jonas , KÄPYNEN, Marjo , MIETTINEN, Päivi , TAMMI, Anna-Liisa
发明人： HANNUS, Jonas , KÄPYNEN, Marjo , MIETTINEN, Päivi , TAMMI, Anna-Liisa
IPC分类号： C09C3/10
CPC分类号： D21H19/58 , D21H17/67 , D21H23/22
摘要： The present invention relates to an improvement in a printing process, especially to a pigment which has been modified using a salt of styrene maleic acid copolymer as a dispersing agent, prior to incorporation in a paper coating composition for preparing a coated paper or paperboard for use in a printing process. Also disclosed is a paper coating composition for preparing a coated paper or paperboard and a printing process, wherein said coated paper or paperboard is employed.
摘要翻译：本发明涉及一种印刷方法的改进，特别涉及一种使用苯乙烯马来酸共聚物的盐作为分散剂改性的颜料，然后加入到用于制备涂布纸或纸板的纸张涂料组合物中在打印过程中。还公开了一种用于制备涂布纸或纸板的纸张涂料组合物和印刷方法，其中使用所述涂布纸或纸板。

5. 发明申请

WO2003093579A1 A METHOD FOR COATING OF PAPER OR PAPERBOARD USING A SPRAY COATING TECHNIQUE 审中-公开
标题翻译：一种使用喷涂技术涂布纸或纸板的方法
公开(公告)号：WO2003093579A1
公开(公告)日：2003-11-13
申请号：PCT/FI2003/000344
申请日：2003-05-02
申请人： RAISIO CHEMICALS LTD , HANNUS, Jonas , MIETTINEN, Päivi , TAMMI, Anna-Liisa
发明人： HANNUS, Jonas , MIETTINEN, Päivi , TAMMI, Anna-Liisa
IPC分类号： D21H23/50
CPC分类号： D21H23/50 , D21H19/36 , D21H23/78
摘要： The invention relates to the coating of paper and paperboard using a spray coating technique and is especially directed to a method, wherein on the basis of the surface energy of the paper or paperboard to be coated, the surface energy of the coating colour to be used is suitably adjusted in order to achieve a good coating result, especially good smoothness and coating coverage.
摘要翻译：本发明涉及使用喷涂技术涂布纸和纸板，特别涉及一种方法，其中基于要涂布的纸或纸板的表面能，所使用的涂层颜色的表面能适当调整以达到良好的涂布效果，特别是良好的光滑度和涂层覆盖率。

6. 发明申请

WO2003064766A3 A COATING METHOD INVOLVING THE USE OF AN ELECTRICAL FIELD 审中-公开
公开(公告)号：WO2003064766A3
公开(公告)日：2003-08-07
申请号：PCT/FI2003/000079
申请日：2003-01-31
申请人： RAISIO CHEMICALS LTD , KÄPYNEN, Keijo , MIETTINEN, Päivi , NURMI, Kari , TAMMI, Anna-Liisa , TEIRFOLK, Jan-Erik
发明人： KÄPYNEN, Keijo , MIETTINEN, Päivi , NURMI, Kari , TAMMI, Anna-Liisa , TEIRFOLK, Jan-Erik
IPC分类号： D21H23/50
摘要： A method for coating a paper or paper board web at least on one side of the web by a coating color containing pigment particles and by applying a spray technique. The method comprises at least the following successive steps: (a) the web is electrically charged by conducting the web through an electrostatic field that is created between an electrode and a counterlectrode ; (b) the web that was electrically charged in step (a) is conducted to the coating station, and (c) the web conducted to the coating station is coated at least on one side by said coating color containing pigment particles and by applying the spray technique.

7. 发明申请

WO2005061796A2 CHEMICAL IMPROVEMENT IN PAPER MAKING 审中-公开
标题翻译：化学改进在造纸
公开(公告)号：WO2005061796A2
公开(公告)日：2005-07-07
申请号：PCT/FI2004/050195
申请日：2004-12-22
申请人： CIBA SPECIALTY CHEMICALS HOLDING INC. , TAMMI, Anna-Liisa
发明人： TAMMI, Anna-Liisa
IPC分类号： D21H21/00
CPC分类号： D21H17/72 , D21H11/08 , D21H17/17 , D21H17/37 , D21H21/16
摘要： The invention relates to an improvement in the printability of uncoated mechanical pulp paper grades, especially to an improvement in the printability of supercalendered (SC) papers, particularly in rotogravure printing. In the method according to the invention, a mixture of alkyl ketene dimer and styrene maleic acid anhydride co-polymer is applied onto the paper web in connection with supercalendering.
摘要翻译：本发明涉及未涂布的机械浆纸等级的可印刷性的改进，尤其涉及超级压光（SC）纸张的可印刷性的改进，特别是在轮转凹版印刷中。在根据本发明的方法中，烷基乙烯酮二聚物和苯乙烯马来酸酐共聚物的混合物与超级压光相结合施加到纸幅上。

8. 发明申请

WO02095128A9 POLYMER AND USE THEREOF IN THE PRODUCTION OF PAPER AND BOARD 审中-公开
标题翻译：聚合物及其在纸和纸板生产中的应用
公开(公告)号：WO02095128A9
公开(公告)日：2003-01-23
申请号：PCT/FI0200428
申请日：2002-05-20
申请人： RAISIO CHEM LTD , TAMMI ANNA-LIISA , NURMI KARI
发明人： TAMMI ANNA-LIISA , NURMI KARI
IPC分类号： D21H17/29 , D21H17/24 , D21H17/37 , D21H21/20
CPC分类号： D21H17/29
摘要： As additive for the production of paper and board to improve the strength of a wet web a copolymer stabilized with a cationic polysaccharide is proposed in which copolymer an acrylamide of metacrylamide, vinylic craboxyl acid and optionally other vinylic monomers are used as monomers. The west strength of a web means the strength of a paper or board web during production at a dry solids content of 20-60%. The additive according to the invention improves, in addition to the wet strength of the web, also the surface resistance of the product. Compared to the additives of the prior art, a small relative ratio of the number of the side chains to the cationic groups is used, because a polysaccharide having a higher cationic character provides better stability.
摘要翻译：作为用于生产纸和纸板的添加剂，为了提高湿纸幅的强度，提出了用阳离子多糖稳定的共聚物，其中使用甲基丙烯酰胺，乙烯基异氰酸酯和任选的其它乙烯基单体的丙烯酰胺作为单体的共聚物。网的西部强度意味着在干固体含量为20-60％的生产期间纸或纸板的强度。根据本发明的添加剂除了纤维网的湿强度之外，还提高了产品的表面电阻。与现有技术的添加剂相比，使用侧链数与阳离子基团的相对比例小，因为具有较高阳离子性质的多糖具有更好的稳定性。

9. 发明申请

WO1993012106A1 PROCESS FOR THE PREPARATION OF 3-SUBSTITUTED THIOPHENES 审中-公开
标题翻译：制备三取代噻吩的方法
公开(公告)号：WO1993012106A1
公开(公告)日：1993-06-24
申请号：PCT/FI1992000333
申请日：1992-12-08
申请人： NESTE OY , JÄRVINEN, Hannele , LAHTINEN, Leila , HORMI, Osmo , NÄSMAN, Jan , TAMMI, Anna-Liisa
发明人： NESTE OY
IPC分类号： C07D333/08
CPC分类号： C07D333/08
摘要： The invention relates to a process for the preparation of 3-substituted thiophenes in which the substituent is a C4-C18-alkyl group. According to the invention, the preparation is carried out by allowing an alkali metal salt of a C4-C18-alkyl-succinic acid to react with a compound of sulfur and phosphorus, e.g. tetraphosphorus decasulfide, in an organic solvent at a temperature of 100-180 DEG C, the product obtained being 3-(C4-C18-alkyl)thiophene. The said reaction may be the last step in a process in which the initial material is maleic acid anhydride with which alpha -C4-C18-alkene is combined so that C4-C18-alkenylsuccinic acid anhydride is obtained, whereafter this is hydrogenated catalytically to produce C4-C18-alkylsuccinic acid anhydride. This is thereafter reacted with an alkali metal hydroxide so that an alkali salt of the C4-C18-alkylsuccinic acid is obtained, which salt is reacted with a compound of sulfur and phosphorus to produce 3-(C4-C18-alkyl)thiophene, which constitutes the final product.
摘要翻译：本发明涉及一种制备其中取代基为C 4 -C 18 - 烷基的3-取代噻吩的方法。根据本发明，通过使C4-C18-烷基 - 琥珀酸的碱金属盐与硫和磷的化合物反应来进行制备。十四烷基四硫化物，在有机溶剂中，温度为100-180℃，所得产物为3-（C 4 -C 18 - 烷基）噻吩。所述反应可以是其中初始材料是马来酸酐与其中α-C 4 -C 18 - 烯烃组合使得得到C 4 -C 18 - 烯基琥珀酸酐的方法中的最后一个步骤，然后将其氢化催化以产生 C4-C18-烷基琥珀酸酐。然后与碱金属氢氧化物反应，得到C4-C18-烷基琥珀酸的碱金属盐，该盐与硫和磷的化合物反应生成3-（C 4 -C 18烷基）噻吩，其中构成最终产品。

10. 发明申请

WO1992017465A1 METHOD OF PREPARING 3-SUBSTITUTED THIOPHENE 审中-公开
标题翻译：制备三取代噻吩的方法
公开(公告)号：WO1992017465A1
公开(公告)日：1992-10-15
申请号：PCT/FI1992000090
申请日：1992-03-26
申请人： NESTE OY , NÄSMAN, Jan , HORMI, Osmo , TAMMI, Anna-Liisa
发明人： NESTE OY
IPC分类号： C07D333/08
CPC分类号： C07D333/08
摘要： Method of preparing 3-substituted thiophene with formula (I) in which formula R is alkyl, by treating N-alkyl-3-alkyl-2-thiophene amide with a strong acid to loose the amide group and thus to get the compound of formula (I).
摘要翻译：通过用强酸处理N-烷基-3-烷基-2-噻吩酰胺来制备式（I）的3-取代噻吩的方法，其中式R 1是烷基，以松散酰胺基，从而得到式（I）化合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式