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1. 发明授权

US09427021B2 Cigarette paper with homogeneous visual impression 有权
标题翻译：香烟纸具有均匀的视觉印象
公开(公告)号：US09427021B2
公开(公告)日：2016-08-30
申请号：US14636796
申请日：2015-03-03
申请人： delfortgroup AG
发明人： Roland Zitturi , Irene Rohregger , Maria Gleinser
IPC分类号： A24D1/02 , D21H17/67 , D21H19/68 , D21H21/28 , D21H27/02 , D21H27/08 , D21H27/00 , D21H19/36 , D21H19/66
CPC分类号： A24D1/025 , A24D1/02 , D21H17/675 , D21H19/36 , D21H19/66 , D21H19/68 , D21H21/28 , D21H27/00 , D21H27/02 , D21H27/08
摘要： The invention relates to a cigarette paper onto which a composition is applied in the form of a pattern which has a Tamura coarseness of at most 0.22 mm, preferably at most 0.2 mm. According to ISO 2470-1 the absolute difference in whiteness between an area of the cigarette paper over the whole of which the composition is applied and an area of the cigarette paper onto which the composition is not applied is at least 25% in the dry state, preferably at least 35% and particularly preferably at least 40% and at most 60%, preferably at most 55%. Furthermore, the opacity according to ISO 2471 of an area of the cigarette paper over the whole of which this composition is applied is higher, when the composition is in the dry state, than the opacity of an area onto which this composition is not applied.
摘要翻译：本发明涉及一种卷烟纸，其上以图案形式施用组合物，其具有至多0.22mm，优选至多0.2mm的Tamura粗糙度。根据ISO 2470-1，卷烟纸整体施用组合物的区域与未涂布组合物的卷烟纸的面积之间的白度绝对差异在干燥状态下至少为25％，优选至少35％，特别优选至少40％，最多60％，优选至多55％。此外，当组合物处于干燥状态时，全部使用该组合物的卷烟纸的面积根据ISO 2471的不透明度高于未施用该组合物的区域的不透明度。

2. 发明申请

US20150327593A1 Cigarette Paper with Filler Material with Special Particle Size Distribution 有权
标题翻译：香烟纸与填料具有特殊的粒度分布
公开(公告)号：US20150327593A1
公开(公告)日：2015-11-19
申请号：US14433789
申请日：2013-10-08
申请人： DELFORTGROUP AG
发明人： Dieter Möhring , Roland Zitturi , Kannika Pesendorfer , Dietmar Volgger
IPC分类号： A24D1/02
CPC分类号： A24D1/02 , D21H17/67 , D21H17/675 , D21H17/68 , D21H21/50 , D21H21/52
摘要： A cigarette paper is disclosed which contains pulp fibres and filler material particles, wherein at least 50% by weight, preferably at least 70% by weight and particularly at least 90% by weight of the filler material has a particle size distribution measured in accordance with ISO 13320 for which for the distribution parameter p=d10+2·d30+2·d70-d90 holds: p≦5.0 μm, preferably p≦4.0 μm and particularly preferably p≦3.5 μm, and p≧−1.0 μm, preferably p≧0.0 μm and particularly preferably p≧1.0 μm.
摘要翻译：公开了一种卷烟纸，其包含纸浆纤维和填料材料颗粒，其中填料的至少50重量％，优选至少70重量％，特别是至少90重量％具有根据分配参数p = d10 + 2·d30 + 2·d70-d90的ISO 13320保持：p＆nlE;5.0μm，优选p＆nlE;4.0μm，特别优选p＆nlE;3.5μm，p≥-1.0μm，优选p ≥0.0μm，特别优选p≥1.0μm。

3. 发明授权

US09115471B2 Oil-resistant filter wrapper paper 有权
标题翻译：耐油滤纸包装纸
公开(公告)号：US09115471B2
公开(公告)日：2015-08-25
申请号：US14536973
申请日：2014-11-10
申请人： DELFORTGROUP AG
发明人： Roland Zitturi , Dietmar Volgger , Dieter Möhring
IPC分类号： D21H27/08 , D21H17/67 , D21H17/68 , D21H15/06 , A24D3/06 , A24D1/02 , D21H17/31 , A24D3/02 , D21H17/27 , D21H17/28 , D21H17/30 , D21H17/32
CPC分类号： D21H27/08 , A24D1/02 , A24D3/02 , A24D3/06 , A24D3/061 , D21H15/06 , D21H17/28 , D21H17/30 , D21H17/31
摘要： A method of producing a filter wrapper paper for a smoking article is described. The paper has a content of long-fiber pulp of at least 30 wt %, preferably at least 40 wt %, relative to the pure fiber mass of the paper. The freeness of the long-fiber pulp as per ISO 5267, Schopper-Riegler method, is between 80° SR and 100° SR, preferably between 85° SR and 95° SR. The filter wrapper paper has a filler content of less than 10 wt %, preferably less than 8 wt %, and especially preferably less than 6 wt % relative to the total mass of the paper and is impregnated with a material that is suitable for forming an aqueous composition, more particularly an aqueous solution or an aqueous suspension. The oil-resistance of the filter wrapper paper has a KIT level of at least 4, preferably at least 5, according to TAPPI T559 cm-02.
摘要翻译：描述了一种生产用于吸烟制品的过滤包装纸的方法。纸相对于纸的纯纤维质量具有至少30重量％，优选至少40重量％的长纤维纸浆含量。根据ISO 5267，Schopper-Riegler方法，长纤维纸浆的游离度在80°SR和100°SR之间，优选在85°SR和95°SR之间。过滤包装纸的填料含量相对于纸的总质量小于10重量％，优选小于8重量％，特别优选小于6重量％，并且浸渍有适于形成水性组合物，更特别是水溶液或水性悬浮液。根据TAPPI T559cm-02，过滤包装纸的耐油性具有至少4，优选至少5的KIT水平。

4. 发明授权

US08939155B2 Oil-resistant filter wrapper paper 有权
标题翻译：耐油滤纸包装纸
公开(公告)号：US08939155B2
公开(公告)日：2015-01-27
申请号：US14165629
申请日：2014-01-28
申请人： Delfortgroup AG
发明人： Roland Zitturi , Dietmar Volgger , Dieter Möhring
IPC分类号： A24D3/04 , A24D3/06 , A24D3/02 , D21H17/24 , D21H17/25 , D21H17/26 , D21H17/28 , D21H17/31 , D21H23/22 , D21H15/00 , A24D1/02 , D21H15/06 , D21H17/30 , D21H27/08
CPC分类号： D21H27/08 , A24D1/02 , A24D3/02 , A24D3/06 , A24D3/061 , D21H15/06 , D21H17/28 , D21H17/30 , D21H17/31
摘要： A filter wrapper paper for a smoking article is shown, the paper having a content of long-fiber pulp of at least 30 wt %, preferably at least 40 wt %, relative to the pure fiber mass of the paper. The freeness of the long-fiber pulp as per ISO 5267, Schopper-Riegler method, is between 80° SR and 100° SR, preferably between 85° SR and 95° SR. The filter wrapper paper has a filler content of less than 10 wt %, preferably less than 8 wt %, and especially preferably less than 6 wt % relative to the total mass of the paper and is impregnated with a material that is suitable for forming an aqueous composition, more particularly an aqueous solution or an aqueous suspension. The oil-resistance of the filter wrapper paper has a KIT level of at least 4, preferably at least 5, according to TAPPI T559 cm-02.
摘要翻译：示出了用于吸烟制品的过滤包装纸，该纸具有相对于纸的纯纤维质量为至少30重量％，优选至少40重量％的长纤维纸浆的含量。根据ISO 5267，Schopper-Riegler方法，长纤维纸浆的游离度在80°SR和100°SR之间，优选在85°SR和95°SR之间。过滤包装纸的填料含量相对于纸的总质量小于10重量％，优选小于8重量％，特别优选小于6重量％，并且浸渍有适于形成水性组合物，更特别是水溶液或水性悬浮液。根据TAPPI T559cm-02，过滤包装纸的耐油性具有至少4，优选至少5的KIT水平。

5. 发明授权

US10231481B2 Efficiently producible cigarette paper for self-extinguishing cigarettes 有权
公开(公告)号：US10231481B2
公开(公告)日：2019-03-19
申请号：US14912940
申请日：2014-08-07
申请人： DELFORTGROUP AG
发明人： Dietmar Volgger , Roland Zitturi
IPC分类号： A24D1/00 , A24D1/02 , A24D1/10 , D21H17/67 , D21H21/14 , D21H21/52 , D21H17/28 , D21H19/38
摘要： A cigarette paper is disclosed that has at least one treated area to which a composition that contains filler particles or a mixture of filler particles is applied. The diffusion capacity thereby in the at least one treated area is less than in an untreated area of the cigarette paper, wherein at least 20% by weight, preferably at least 50% by weight and particularly preferably at least 70% by weight of the filler particles in the treated area are formed by a filler with a flaked shape or a filler with a cubic shape. Additionally or alternatively, a filler with a scalenohedral or rhombohedral crystal structure can be used, as long as the particle size distribution is selected appropriately.

6. 发明授权

US09775378B2 Cigarette paper comprising flaky filler 有权
公开(公告)号：US09775378B2
公开(公告)日：2017-10-03
申请号：US14552714
申请日：2014-11-25
申请人： DELFORTGROUP AG
发明人： Dieter Möhring , Roland Zitturi , Dietmar Volgger
IPC分类号： A24D1/02 , D21H27/00 , D21H15/02 , D21H17/67 , D21H21/52
CPC分类号： A24D1/02 , A24D1/025 , A24D1/027 , D21H15/02 , D21H17/675 , D21H21/52 , D21H27/00
摘要： A cigarette paper contains pulp fibers and filler particles, whereby at least 20% of the filler particles, by mass or by particle number, have a flaked shape. The flaked filler particles have a length l, a width b and a thickness d, which correspond to the respective maximum extension in three mutually orthogonal spatial directions, whereby the length l as well as the width b are at least twice as large as the thickness d. The mass-specific median value d50 of the particle size distribution measured according to ISO 13317-3 is between 0.2 μm and 4.0 μm, and the flaked particles are formed by calcium carbonate.

7. 发明授权

US09392818B2 Cigarette paper for self-extinguishing cigarettes 有权
标题翻译：用于自熄香烟的香烟纸
公开(公告)号：US09392818B2
公开(公告)日：2016-07-19
申请号：US14648371
申请日：2013-10-22
申请人： DELFORTGROUP AG
发明人： Roland Zitturi , Dietmar Volgger
IPC分类号： A24D1/02 , D21H11/00 , D21H13/00 , D21H15/00 , A24C5/00
CPC分类号： A24D1/025 , A24C5/005
摘要： The invention relates to a cigarette paper for self-extinguishing cigarettes. The cigarette paper comprises bands onto which a material reducing the diffusion capacity is applied, wherein a band comprises two band-like outer zones (18a, 18b) and a band-like central zone (20) therebetween. The said material is applied substantially over the entire surface up to the outer zones (18a, 18b) of the band (10). The aforementioned material is additionally applied to at least 70%, preferably at least 75% and/or at most 95%, preferably at most 90% of the surface of the central zone (20). The surface (22) to which the said material is applied is path-connected. The surface of the central zone (20), to which the said material is applied is likewise path-connected.
摘要翻译：本发明涉及一种用于自熄香烟的卷烟纸。卷烟纸包括带，其上施加有减小扩散能力的材料，其中带包括两个带状外部区域（18a，18b）和其间的带状中心区域（20）。所述材料基本上在整个表面上施加直到带（10）的外部区域（18a，18b）。上述材料另外应用于中心区域（20）的表面的至少70％，优选至少75％和/或至多95％，优选至多90％。施加所述材料的表面（22）是路径连接的。所述材料所施加的中心区域（20）的表面也是路径连接的。

8. 发明申请

US20150090284A1 Cigarette Paper Comprising Flaky Filler 有权
标题翻译：香烟纸包括片状填料
公开(公告)号：US20150090284A1
公开(公告)日：2015-04-02
申请号：US14552714
申请日：2014-11-25
申请人： DELFORTGROUP AG
发明人： Dieter Möhring , Roland Zitturi , Dietmar Volgger
IPC分类号： A24D1/02
CPC分类号： A24D1/02 , A24D1/025 , A24D1/027 , D21H15/02 , D21H17/675 , D21H21/52 , D21H27/00
摘要： A cigarette paper contains pulp fibers and filler particles, whereby at least 20% of the filler particles, by mass or by particle number, have a flaked shape. The flaked filler particles have a length l, a width b and a thickness d, which correspond to the respective maximum extension in three mutually orthogonal spatial directions, whereby the length l as well as the width b are at least twice as large as the thickness d. The mass-specific median value d50 of the particle size distribution measured according to ISO 13317-3 is between 0.2 μm and 4.0 μm, and the flaked particles are formed by calcium carbonate.
摘要翻译：卷烟纸包含纸浆纤维和填料颗粒，由此质量或颗粒数量的至少20％的填料颗粒具有片状形状。片状填料颗粒具有长度l，宽度b和厚度d，其对应于三个相互正交的空间方向上的相应的最大延伸，其中长度l以及宽度b至少是厚度的两倍 d。根据ISO 13317-3测量的粒度分布的质量特异性中值值d50在0.2μm和4.0μm之间，并且片状颗粒由碳酸钙形成。

9. 发明公开

US20230250590A1 Heat-Resistant Wrapper Paper for Aerosol-Generating Articles 审中-公开
公开(公告)号：US20230250590A1
公开(公告)日：2023-08-10
申请号：US18012571
申请日：2021-05-18
申请人： DELFORTGROUP AG
发明人： Roland Zitturi , Dietmar Volgger
IPC分类号： D21H21/34 , D21H17/66 , D21H17/67 , D21H17/28 , D21H17/00 , D21H19/10 , A24D1/02 , A24D1/20
CPC分类号： D21H21/34 , D21H17/66 , D21H17/675 , D21H17/28 , D21H17/74 , D21H19/10 , A24D1/02 , A24D1/20
摘要： The invention concerns a wrapper paper which is suitable for use on aerosol-generating articles and which comprises pulp fibers and a char-former, wherein the pulp fibers make up at least 70% and at most 95% of the mass of the wrapper paper and the char-former is contained in a concentration of at least 5% and at most 20% with respect to the mass of the wrapper paper and is present in a concentration in the wrapper paper such that the quotient r=RT/Ro of the tensile strength Ro, measured in accordance with ISO 1924-2:2008 under the conditions of ISO 187:1990, and of the tensile strength RT, measured in accordance with ISO 1924-2:2008 under the conditions of ISO 187:1990 after the wrapper paper has been exposed to a temperature of 230° C. for one minute, is at least 0.20 and at most 0.90.

10. 发明申请

US20180125114A1 Wrapping Paper Having Transparent Regions 审中-公开
公开(公告)号：US20180125114A1
公开(公告)日：2018-05-10
申请号：US15574878
申请日：2016-05-06
申请人： delfortgroup AG
发明人： Roland Zitturi , Dietmar Volgger
IPC分类号： A24D1/02 , D21H17/14 , D21H27/10 , D21H17/67 , D21H21/40 , D21H23/22
CPC分类号： A24D1/02 , D21H15/02 , D21H17/14 , D21H17/675 , D21H21/40 , D21H23/22 , D21H27/00 , D21H27/10
摘要： The invention relates to a wrapping paper for smoking articles that contains pulp fibers and at least one acid-soluble filler, the content of acid-soluble filler being at least 10 wt % relative to the entire mass of the wrapping paper, and the wrapping paper having portions with a lower transparency and portions with a higher transparency.

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