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公开(公告)号：US20240318045A1
公开(公告)日：2024-09-26
申请号：US18679793
申请日：2024-05-31
CPC分类号： C09J7/29 , B41M5/41 , C09J7/21 , D21H15/10 , D21H17/26 , D21H27/00 , C09J2203/334 , C09J2301/41 , C09J2400/28
摘要： A water-dispersible sheet with improved water dispersibility is provided. Provided is papermaking fibers containing two kinds of compounds, a specific alkalized fibrous carboxyalkyl cellulose and a specific carboxyalkyl cellulose salt. That is a water-dispersible sheet comprising a papermaking fiber and an alkalized fibrous carboxyalkyl cellulose and further comprising a carboxyalkyl cellulose salt, wherein the degree of etherification of the fibrous carboxyalkyl cellulose is 0.2 to 0.6, the degree of etherification of the carboxyalkyl cellulose salt is 0.5 to 1.6, the viscosity of 1% aqueous solution of the carboxyalkyl cellulose salt measured by Brookfield viscometer is 2 to 200 mPa-s, and the ratio of the carboxyalkyl cellulose salt to the sum of the papermaking fibers and the alkalized fibrous carboxyalkyl cellulose is 0.1 to 10% by weight.
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公开(公告)号：US12071728B2
公开(公告)日：2024-08-27
申请号：US17598618
申请日：2020-03-27
发明人： Yuri Oishi , Kenta Watanabe , Satoshi Tsuda , Masashi Okamoto , Hiroshi Koyamoto
摘要： A method for manufacturing a paper barrier base material includes a step of applying a water vapor barrier layer coating liquid that contains at least a water vapor barrier resin and a pigment onto a paper base material by a curtain coating method to form a water vapor barrier layer. The water vapor barrier layer coating liquid has a spinnability of 0.07 seconds or more and 0.4 seconds or less at a solid content concentration of 32% by weight and a temperature of 25° C. The method is intended to achieve good stability of a coating liquid and good continuous operability.
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公开(公告)号：US20240190156A1
公开(公告)日：2024-06-13
申请号：US18283548
申请日：2022-03-10
发明人： Kenji HIRAI , Masaya TOSAKA , Yuuki INAMURA , Yoshimi MIDORIKAWA
CPC分类号： B41M5/3275 , B41M5/3335 , B41M5/44
摘要： A thermosensitive recording medium comprising an undercoat layer provided on a substrate, and a thermosensitive recording layer containing a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent provided on the undercoat layer, wherein the thermosensitive recording layer contains as the electron accepting color developing agent a urea compound represented by the following general formula (Formula 1)
(wherein X represents —O— or —NH—, R1 represents a hydrogen atom or —SO2—R3, R3 represents a substituted or unsubstituted alkyl group, aralkyl group or aryl group, R2 represents a hydrogen atom or an alkyl group, m represents an integer of 0 to 2, and n represents 0 or 1), and wherein the undercoat layer contains 50 to 95 weight % of a pigment by solid and 50 weight % or more of plastic hollow particles by solid with respect to the pigment.-
公开(公告)号：US11970593B2
公开(公告)日：2024-04-30
申请号：US17263048
申请日：2019-07-23
发明人： Takeo Suzuki , Narihiro Ilo , Takashi Ino , Yusuke Sugiyama , Yasuaki Yoshida , Takuya Takahashi , Syunji Sekiguchi
IPC分类号： C08J7/04 , C08J7/12 , C09D133/14 , C09D151/06
CPC分类号： C08J7/042 , C08J7/123 , C09D133/14 , C09D151/06 , C08J2345/00 , C08J2433/14 , C08J2451/06
摘要： The present invention provides a hard coat film having excellent adhesion to a hard coat layer when a cycloolefin polymer film is used as a base material.
The hard coat film of the present invention comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film through a primer layer. This primer layer contains a modified polyolefin resin in which a polyolefin resin is graft-modified with an α,β-unsaturated carboxylic acid or a derivative thereof, and a (meth)acrylic acid ester. In this modified polyolefin resin, the graft weight of the α,β-unsaturated carboxylic acid or derivative thereof is 0.4 to 7 wt. % when the amount of the modified polyolefin resin is taken as 100 wt. %.-
公开(公告)号：US11945249B2
公开(公告)日：2024-04-02
申请号：US17441059
申请日：2020-02-25
CPC分类号： B41M5/3372 , B41M5/323 , B41M2205/04
摘要： The present invention provides a thermosensitive recording medium having a high degree of water resistance and excellent surface qualities. The thermosensitive recording medium has a thermosensitive recording layer comprising a colorless or pale colored basic leuco dye and an electron accepting developing agent on a substrate, but does not have a protective layer on the thermosensitive recording layer, and the thermosensitive recording layer further comprises (i) a carboxy-modified polyvinyl alcohol as a binder, (ii) an epichlorohydrin resin and a modified polyamine/amide resin (excluding those contained in the category of epichlorohydrin resin) as crosslinking agents, and (iii) an acrylic resin with a glass transition temperature (Tg) of lower than or equal to 50 degree C. and a minimum film forming temperature (MFT) of higher than or equal to 40 degree C.
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公开(公告)号：US20230390737A1
公开(公告)日：2023-12-07
申请号：US18236597
申请日：2023-08-22
发明人： Daisuke IMAI , Yoshihide WATANABE , Yu TAKATA , Dongyeon RYU
CPC分类号： B01J20/28045 , B01J20/28066 , B01J20/28073 , B01J20/28076 , B01J20/28083 , B01J20/2808 , B01J20/28011 , B01J20/2803 , B01J20/20 , B01J20/261 , F02M25/0854 , B01D53/0415 , B01D2253/102 , B01D2253/308 , B01D2253/306 , B01D2253/311 , B01D2259/4516 , B01D2259/4566 , B01D2257/702
摘要： An object is to provide a new form of formed adsorbers suitable for high performance canisters.
A formed adsorber for a canister is to satisfy the following conditions.
The formed adsorber satisfies a condition where P0.2/100 expressed by Equation 1:
P0.2/100=X÷Y×100 (Equation 1)
is 120% or less.
In Equation 1 above, X represents an amount of n-butane gas adsorbed per 100 parts by weight of the adsorbing material at 25° C. under an atmosphere where a gas pressure of n-butane gas is 0.2 kPa, and
Y represents an amount of n-butane gas adsorbed per 100 parts by weight of the adsorbing material at 25° C. under an atmosphere where a gas pressure of n-butane gas is 100 kPa.-
公开(公告)号：US20230329281A1
公开(公告)日：2023-10-19
申请号：US18212356
申请日：2023-06-21
摘要： The present invention aims to provide feedstuffs for ruminants with high nutritional value and high digestion efficiency.
According to the present invention, feed pellets for ruminants containing a kraft pulp derived from a lignocellulosic material are provided, wherein the kraft pulp has a Canadian standard freeness of less than 400 ml.-
公开(公告)号：US20230287626A1
公开(公告)日：2023-09-14
申请号：US18001247
申请日：2021-06-10
发明人： Hirosuke TSUNODA , Yoshio YOSHIDA , Koji KUTSUWA , Tetsuo OKURA , Yasunori OKADA , Asuka FUKUTOME
摘要： An object of the present invention is to provide a coated paper that includes a coating layer containing poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) with few coating defects. As a solution, the present invention provides a coated paper including a coating layer containing poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) and an adhesive, on at least one side of a paper substrate. A solid content weight ratio of the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) to the adhesive in the coating layer is 99.9/0.1 to 60.0/40.0.
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9.发明公开公开(公告)号：US20230203205A1
公开(公告)日：2023-06-29
申请号：US18166161
申请日：2023-02-08
发明人： Takeshi NAKATANI , Koji KIMURA , Shinji SATO
摘要： Dry solids of anionically modified cellulose nanofibers with good redispersion are provided by incorporating 5 to 300% by mass of a water-soluble polymer relative to the anionically modified cellulose nanofibers during the preparation of the dry solids of anionically modified cellulose nanofibers.
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公开(公告)号：US20230192992A1
公开(公告)日：2023-06-22
申请号：US17768125
申请日：2020-10-19
发明人： Kotaro ITO , Masahiro MORITA , Mei TAKAKI , Hayato KATO , Isamu ONO
CPC分类号： C08L1/04 , C08L71/02 , C08J3/12 , C08J3/203 , C08L23/16 , C08J2323/16 , C08J2301/02 , C08J2371/02
摘要： A rubber additive composition may be capable of producing a rubber composition having well-balanced strength. Such rubber additive compositions may include: (A) anion-modified cellulose and (B) a hydrophobizing agent, wherein the hydrophobizing agent (B) includes at least one selected from the group consisting of (B1) a polyether amine having a primary amino group at an end of a polyether skeleton and (B2) an amine compound having a hydrocarbon group with a carbon number of 3 to 50 or a quaternary ammonium salt having a hydrocarbon group with a carbon number of 3 to 50.
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