-
公开(公告)号:US20240336817A1
公开(公告)日:2024-10-10
申请号:US18575966
申请日:2022-08-31
申请人: SIKA TECHNOLOGY AG
发明人: Thomas SEIFFERT , Thomas PUSEL
IPC分类号: C09J175/04 , C08G18/24 , C08G18/32 , C08G18/38 , C08G18/48 , C08G18/66 , C08G18/76 , C08K3/34 , C08K3/36 , C09J5/00
CPC分类号: C09J175/04 , C08G18/242 , C08G18/3206 , C08G18/3876 , C08G18/4829 , C08G18/6674 , C08G18/7664 , C08K3/34 , C08K3/36 , C09J5/00
摘要: A three-component polyurethane composition consisting of a first, a second and a third component, the first component containing a polyol having an OH functionality in the range from 1.5 to 4 and an average molecular weight in the range from 250 to 15000 g/mol and a compound having at least one thiol group, the second component containing at least one metal catalyst for the reaction of hydroxyl groups and isocyanate groups, which can form thiol complexes and preferably has a drying agent, and the third component containing at least one polyisocyanate, the molar ratio of all thiol groups of the compound to all metal atoms of the metal catalyst being between 1:1 and 250:1.
-
公开(公告)号:US20240324929A1
公开(公告)日:2024-10-03
申请号:US18608685
申请日:2024-03-18
发明人: Jun HATAKEYAMA , Joe IKEDA , Shiori NONAKA , Motoaki IWABUCHI , Koji HASEGAWA
CPC分类号: A61B5/265 , C08G18/3861 , C08K3/04 , C08K3/041 , C08K3/22 , C08K7/00 , C08L75/04 , A61B2562/125 , A61B2562/164 , C08K2003/2237 , C08K2201/001 , C08K2201/014
摘要: The present invention is a bio-electrode composition includes, as the component (A), a resin which has a urethan bond in a main chain and at least one salt selected from the group consisting of salts of ammonium, sodium, potassium, and silver formed with sulfonamide in a side chain. This can provide: a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, capable of preventing significant reduction in the electric conductivity even when wetted with water or dried, soft, and excellent in stretchability and strength; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.
-
3.
公开(公告)号:US20240294695A1
公开(公告)日:2024-09-05
申请号:US18566204
申请日:2022-06-22
CPC分类号: C08G18/12 , C08G18/3855 , C08G18/757 , C08G18/7642 , C08G18/7812 , G02B1/041
摘要: The polyisocyanate composition contains a polyisocyanate having an isocyanatomethyl group, and a 1-nylon type polymer. The ratio of the mass of the amide bond in the polyisocyanate composition with respect to the mass of the isocyanate group in the polyisocyanate composition is 8000 ppm or less.
-
公开(公告)号:US20240279493A1
公开(公告)日:2024-08-22
申请号:US18569365
申请日:2022-06-20
发明人: Elwin Aloysius Cornelius Adrianus DE WOLF , Bart Adrianus Johannes NOORDOVER , Sharon MAAS , Ronald Adrianus Cornelis KOEKEN , Natasja LOOIJ
IPC分类号: C09D7/42 , C08G18/38 , C08G18/73 , C09D7/20 , C09D7/40 , C09D7/45 , C09D7/65 , C09D167/06 , C09D175/14
CPC分类号: C09D7/42 , C08G18/3829 , C08G18/73 , C09D7/20 , C09D7/45 , C09D7/65 , C09D7/69 , C09D167/06 , C09D175/14
摘要: A particulate polyurea compound a2) for reducing gloss of coatings, a resin composition and a crosslinkable composition comprising the particulate polyurea compound is provided, wherein the volume percentage of particles of the particulate polyurea compound having a diameter of smaller than 2 μm is equal or less than 25%, and the volume percentage of particles of the particulate polyurea compound having a diameter larger than 20 μm is equal or less than 10%.
-
公开(公告)号:US12064845B2
公开(公告)日:2024-08-20
申请号:US17154682
申请日:2021-01-21
IPC分类号: B24B37/24 , B24B37/22 , B24B37/26 , B24D18/00 , C08G18/10 , C08G18/12 , C08G18/18 , C08G18/28 , C08G18/32 , C08G18/38 , C08G18/48 , C08G18/58 , C08G18/65 , C08G18/66 , C08G18/76 , C08G18/80 , H01L21/306
CPC分类号: B24B37/24 , B24B37/22 , B24B37/26 , B24D18/0009 , C08G18/10 , C08G18/12 , C08G18/1808 , C08G18/2835 , C08G18/3203 , C08G18/3206 , C08G18/3225 , C08G18/324 , C08G18/3857 , C08G18/3868 , C08G18/4808 , C08G18/4825 , C08G18/4829 , C08G18/4841 , C08G18/4854 , C08G18/58 , C08G18/6511 , C08G18/6674 , C08G18/6685 , C08G18/76 , C08G18/7671 , C08G18/8019 , H01L21/30625
摘要: CMP polishing pads or layers made from a polyurethane reaction product of a reaction mixture comprising (i) a liquid aromatic isocyanate component comprising one or more aromatic diisocyanates or a linear aromatic isocyanate-terminated urethane prepolymer, and (ii) a liquid polyol component comprising a) one or more polymeric polyols, b) from 12 to 40 wt. %, based on the total weight of the liquid polyol component, of a curative mixture of one or more small chain difunctional polyols having from 2 to 9 carbon atoms, a liquid aromatic diamine, wherein the mole ratio of liquid aromatic diamine to the total moles of small chain difunctional polyols and liquid aromatic diamine ranges from 15:85 to 40:60, wherein, the reaction mixture comprises 48 to 68 wt. % hard segment materials.
-
公开(公告)号:US12054652B2
公开(公告)日:2024-08-06
申请号:US17436434
申请日:2020-03-04
发明人: Tuoqi Li , Joseph J. Zupancic , Matthew M. Yonkey , Paul G. Clark , Thorsten Schmidt , Ken Kawamoto , Wenwen Li
IPC分类号: C08G18/46 , B32B7/12 , B32B15/085 , B32B27/08 , B32B27/32 , B32B27/36 , C08G18/12 , C08G18/38 , C09J175/06 , C09J175/12
CPC分类号: C09J175/06 , B32B7/12 , B32B15/085 , B32B27/08 , B32B27/32 , B32B27/36 , C08G18/12 , C08G18/3885 , C08G18/4615
摘要: The present disclosure provides a two-component solvent-less adhesive composition. The two-component solvent-less adhesive composition contains the reaction product of (A) an isocyanate component and (B) a polyol component containing a poly-ester-amide polycarbonate polyol. The present disclosure also provides a method of forming a two-component solvent-less adhesive composition.
-
公开(公告)号:US12054578B2
公开(公告)日:2024-08-06
申请号:US16622620
申请日:2018-07-17
申请人: aerogel-it Gmbh
发明人: Marc Fricke , Wibke Loelsberg , Sohajl Movahhed , Dirk Weinrich
CPC分类号: C08G18/3243 , C08G18/225 , C08G18/282 , C08G18/3885 , C08G18/7664 , C08J9/0023 , C08J9/0028 , C08J9/286 , C08G2110/0091 , C08J2201/05 , C08J2205/026 , C08J2375/04
摘要: The present invention relates to a process for preparing a porous material, at least comprising the steps of providing a mixture (I) comprising a composition (A) comprising components suitable to form an organic gel and a solvent (B), reacting the components in the composition (A) in the presence of the solvent (B) to form a gel, and drying of the gel obtained in step b), wherein the composition (A) comprises a catalyst system (CS) at least comprising a catalyst component (C1) selected from the group consisting of ammonium salts and a carboxylic acid as catalyst component (C2). The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and in vacuum insulation panels and vacuum insulation systems, in particular in interior or exterior thermal insulation systems as well as for the insulation of refrigerators and freezers and in water tank or ice maker insulation systems.
-
公开(公告)号:US12024582B2
公开(公告)日:2024-07-02
申请号:US17608393
申请日:2020-07-20
发明人: Jianfeng Li , Yonghua Shang , Qian Wu , Fulin Zhu , Peng Wang , Hao Chen , Peimeng Shi , Weiqi Hua , Yuan Li
CPC分类号: C08G18/3876 , C08G18/242 , C08G18/758 , C08G18/7642 , C08K5/521 , G02B1/04
摘要: Preparation method for a polyurethane optical resin and applications thereof. The preparation method for the polyurethane optical resin comprises: a raw material composition comprising isocyanate and a polythiol compound undergoes a polymerization to produce the polyurethane optical resin. The turbidity value of the isocyanate used in the raw material composition is controlled at ≤2 NTU. The polyurethane optical resin produced is applicable in manufacturing optical products.
-
公开(公告)号:US20240209232A1
公开(公告)日:2024-06-27
申请号:US18542212
申请日:2023-12-15
发明人: Monika J. Sienkowska , Mei Wen , Simcha E. Felder , Wiebke Becker , Carl Brent Douglas , Jeffery W. Johnson
IPC分类号: C09D175/04 , C08G18/34 , C08G18/38 , C08G18/66 , C08G18/79
CPC分类号: C09D175/04 , C08G18/341 , C08G18/3821 , C08G18/6651 , C08G18/792
摘要: A polyaspartate composition comprising an asymmetric polyaspartate resin is disclosed. The asymmetric polyaspartate resin is the reaction product of an asymmetric aspartate composition and an isocyanate chain extender. The asymmetric aspartate composition is a reaction product of a multi-functional acrylate component, at least one dialkyl butenedioate, and a multi-functional primary amino compound. A multi-resin form of the polyaspartate composition is also disclosed. The multi-resin polyaspartate composition includes at least two different variants of the asymmetric polyaspartate resin. A method of preparing the polyaspartate composition is also disclosed, along with a coating composition including the polyaspartate composition, a method of preparing a coated article therewith, and coated articles so prepared.
-
10.
公开(公告)号:US12012478B2
公开(公告)日:2024-06-18
申请号:US18124219
申请日:2023-03-21
申请人: The Regents of the University of Colorado, a body corporate , Universita degli Studi di Trieste
IPC分类号: C08G18/74 , B82Y5/00 , B82Y30/00 , B82Y40/00 , C01B32/174 , C08G18/38 , C08G83/00 , C08J5/00 , C08K3/04 , C12N5/077
CPC分类号: C08G18/74 , C01B32/174 , C08G83/001 , C08J5/005 , C08K3/041 , C12N5/0657 , B82Y5/00 , B82Y30/00 , B82Y40/00 , C01B2202/06 , C01B2202/28 , C01P2006/22 , C08G18/3829 , C12N2513/00 , C12N2533/30 , C12N2533/70
摘要: Polymers suitable for forming carbon nanotube-functionalized reverse thermal gel compositions, compositions including the polymers, and methods of forming and using the polymers and compositions are disclosed. The compositions have reverse thermal gelling properties and transform from a liquid/solution to a gel—e.g., near or below body temperature. The polymers and compositions can be injected into or proximate an area in need of treatment.
-
-
-
-
-
-
-
-
-