公开(公告)号：US20230383094A1

公开(公告)日：2023-11-30

申请号：US18031377

申请日：2021-10-07

Applicant: BASF SE

Inventor： Peter PREISHUBER-PFLUEGL ,  Andreas ZIEHER ,  Dirk WULFF

IPC: C08K7/10 ,  C08F2/26 ,  C08F120/16 ,  B60R13/08 ,  C08L33/10

CPC classification number: C08K7/10 ,  C08F2/26 ,  C08F120/16 ,  B60R13/08 ,  C08L33/10

Abstract: A description is given for an anti-drumming composition comprising a polymer dispersion comprising at least one dispersed (meth)acrylic polymer obtainable by emulsion polymerization of radically polymerizable (meth)acrylic monomers, a high density filler mixture and a specific dispersing aid, wherein the anti-drumming composition has either a volume contraction or only a very low volume expansion after drying.

公开(公告)号：US20230382742A1

公开(公告)日：2023-11-30

申请号：US18266521

申请日：2021-12-02

Applicant: BASF SE

Inventor： Andreas KEMPTER ,  Frank PIEPENBREIER ,  Frieder BORGMEIER

IPC: C01B32/50 ,  C01B32/40

CPC classification number: C01B32/50 ,  C01B32/40

Abstract: The present invention relates to a method for the decomposition, removal or destruction of at least one peroxo compound, the use of an alkane and sulfur trioxide for decomposing peroxo compounds, and a method for manufacturing CO and/or CO2 from a peroxo compound.

公开(公告)号：US11826723B2

公开(公告)日：2023-11-28

申请号：US16305093

申请日：2017-05-24

Applicant: BASF SE

Inventor： Gerald Grünewald ,  Rüdiger Funk ,  Matthias Weismantel

IPC: F26B17/04 ,  B02C13/06 ,  B02C21/00 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C08J3/075

CPC classification number: B01J20/26 ,  B01J20/28016 ,  B01J20/28047 ,  B01J20/3021 ,  B01J20/3078 ,  B02C13/06 ,  B02C21/00 ,  C08J3/075 ,  F26B17/04

Abstract: The invention relates to a belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles, comprising:



a drier setup for drying an aqueous polymer gel,
a comminuting arrangement downstream of the drier setup relative to the product flow direction, for comminuting the dried polymer gel to give dried polymer particles. In accordance with the invention
the comminuting arrangement comprises at least a first comminutor and a second comminutor, each having a rotatable shaft with functional tools, the second comminutor being disposed downstream of the first comminutor relative to the product flow direction.

公开(公告)号：US20230374415A1

公开(公告)日：2023-11-23

申请号：US18246634

申请日：2021-09-17

Applicant: BASF SE

Inventor： Grit BAIER ,  Roland ETTL ,  Claudia ESPER ,  Antoine Maxime Charles Joseph BEZIAU ,  Juergen DETERING ,  Oliver SPANGENBERG ,  Gabriele BOENEMANN

IPC: C11D3/00 ,  C11D11/00 ,  C11D10/04 ,  C11D3/386 ,  C11D3/37 ,  C11D3/30

CPC classification number: C11D3/0036 ,  C11D11/0017 ,  C11D10/045 ,  C11D3/38645 ,  C11D3/3765 ,  C11D3/30 ,  C11D3/3723 ,  C11D1/22

Abstract: Described herein is a liquid composition including at least component (a) a polymer which is



(a1) an ethoxylated hexamethylene diamine polymer, quaternized and optionally sulfated including on average 20 to 30 ethoxylate groups (EO) with an average molecular weight Mw in a range from 2,000 to 10,000 g/mol and mixtures thereof, and/or
(a2) an ethoxylated polyethylenimine including on average 15 to 25 ethoxylate groups (EO) per NH-group with an average molecular weight MW in a range from 5,000 to 20,000 g/mol;

and

component (b) at least one cellulase.

公开(公告)号：US20230374221A1

公开(公告)日：2023-11-23

申请号：US18031153

申请日：2021-10-08

Applicant: BASF SE

Inventor： Christian MALETZKO ,  Martin WEBER ,  Axel WILMS ,  Joachim STRAUCH ,  Sibylly BURKHART ,  Bernd TROTTE ,  Andreas BAUDER

IPC: C08G75/23 ,  C08J9/16

CPC classification number: C08G75/23 ,  C08J9/16 ,  C08J2381/06 ,  C08G2101/00

Abstract: A process for the manufacture of a sulfonated polyarylene(ether)sulfone comprising feeding of a solution (S1) comprising a sulfonated polyarylene(ether) sulfone and sulfuric acid into a tooth rim dispersion machine, wherein the solution (S1) is thereby contacted with a liquid (L1) comprising water, particles essentially consisting of a sulfonated polyarylene(ether)sulfone having a foam structure and uses of said particles.

公开(公告)号：US20230374195A1

公开(公告)日：2023-11-23

申请号：US18031396

申请日：2021-10-12

Applicant: BASF SE

Inventor： Thomas Schaub ,  Paul Neumann ,  Mona Al Batal ,  A. Stephen K. Hashmi ,  Wei Zhou ,  Andreas Thomas Haedler ,  Markus Schuette ,  Viktoriia Zubar

IPC: C08G18/82 ,  C08J11/28 ,  B01J31/18 ,  B01J31/20

CPC classification number: C08G18/82 ,  C08J11/28 ,  B01J31/189 ,  B01J31/20 ,  C08J2375/04 ,  B01J2531/821 ,  B01J2231/641

Abstract: Spent polyurethanes are returned to the value chain by hydrogenating the spent polyurethanes in a hydrogen atmosphere in the presence of at least one homogeneous transition metal catalyst complex, wherein the transition metal is selected from metals of groups 7, 8, 9 and 10 of the periodic table of elements according to IUPAC, to obtain a polyamine and a polyol. The hydrogenation is carried out at a reaction temperature of at least 120° C. in a non-reducible solvent having a dipole moment of 10-1030 C·m or less.

公开(公告)号：US20230374192A1

公开(公告)日：2023-11-23

申请号：US18027677

申请日：2021-09-14

Applicant: BASF SE

Inventor： Samane MEHRAVAR ,  Paola URIBE AROCHA ,  Daniel VON NESSEN ,  Konrad ROSCHMANN ,  Florian Ludwig GEYER ,  Mo Kit CHAU ,  Florian SCHLUETTER ,  Juergen KACZUN ,  David TUERP

IPC: C08G18/42 ,  C08G63/20 ,  C08G63/91 ,  C08G18/32 ,  C08G18/34 ,  C08G18/66 ,  C08G18/75 ,  C08K5/25 ,  C09D175/12 ,  C09D7/63 ,  C09D7/20 ,  C09D15/00

CPC classification number: C08G18/4241 ,  C08G63/20 ,  C08G63/916 ,  C08G18/4216 ,  C08G18/4202 ,  C08G18/3206 ,  C08G18/348 ,  C08G18/3234 ,  C08G18/3275 ,  C08G18/3228 ,  C08G18/6659 ,  C08G18/755 ,  C08K5/25 ,  C09D175/12 ,  C09D7/63 ,  C09D7/20 ,  C09D15/00

Abstract: The present invention relates to polyester polyols (1) carrying at least one keto-type C═O group derived from HO—C(═O)—L1—C(═O)—R1 (1i) or from a derivative thereof, wherein L1 is a linking group and R1 is selected from the group consisting of C1-20-alkyl, C5-8-cycloalkyl, C6-10-aryl and C7-20-aralkyl, to aqueous polyurethane dispersions (PUD) comprising at least one polyurethane (2) carrying at least one keto-type C═O group, water, and optionally at least one organic solvent (4), wherein the at least one polyurethane (2) carrying at least one keto-type C═O group comprises units derived from at least one polyester polyol (1), to aqueous self-crosslinkable polyurethane dispersions (SC-PUD) comprising at least one polyurethane (2) carrying at least one keto-type C═O group, at least one compound (3) carrying at least two keto-type C═O group reactive groups, water, and optionally at least one organic solvent (4), wherein the at least one polyurethane (2) carrying at least one keto-type C═O group comprises units derived from at least one polyester polyol (1), to aqueous self-crosslinkable polyurethane coating composition comprising the aqueous self-crosslinkable polyurethane dispersion (SC-PUD) optionally at least one organic solvent (5), at least one coating composition additive (6), optionally at least one polymer (7) different from the polyurethane (2), and optionally at least one monomer (8) carrying at least one olefinically unsaturated group, to substrate coated with the aqueous self-crosslinkable polyurethane coating composition, and to a process for coating the substrate with the aqueous self-crosslinkable polyurethane coating composition.

公开(公告)号：US20230365783A1

公开(公告)日：2023-11-16

申请号：US18245514

申请日：2021-09-17

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Oliver Muehren ,  Rebecca Spreen ,  Tanja Lange

IPC: C08K5/521 ,  H01B7/295

CPC classification number: C08K5/521 ,  H01B7/295 ,  C08K2003/323

Abstract: A composition contains a thermoplastic polyurethane, a first flame retardant (F1) selected from ammonium phosphate and ammonium polyphosphates, and a phosphorus-containing flame retardant (F2) selected from derivatives of phosphinic acid, derivatives of phosphonic acid, and derivatives of phosphoric acid. The composition according to the present invention is useful for the production of cable sheathings.

公开(公告)号：US11813826B2

公开(公告)日：2023-11-14

申请号：US17996320

申请日：2021-04-08

Applicant: BASF SE

Inventor： Marcus Harald Bluemel ,  Hilar Altenhofer ,  Frank Schaefer ,  Johannes Fischer ,  Anja Oltmanns ,  Torsten Neises

IPC: B32B27/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/14 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/14 ,  B32B27/18 ,  B32B27/30 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/40 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/21 ,  B32B2307/51

Abstract: A stretchable antistatic film can be formed in a production process using a specific thermoplastic polyurethane. The thermoplastic polyurethane is useful for the production of said film.

公开(公告)号：US11813589B2

公开(公告)日：2023-11-14

申请号：US16757523

申请日：2018-10-31

Applicant: BASF SE

Inventor： Kristine Hartnagel ,  Wanthip Poomsuwan ,  Patrick Neal Hamilton ,  Norbert Herfert ,  Thomas Daniel ,  Olaf Hoeller

IPC: B01J20/32 ,  A61L15/18 ,  A61L15/24 ,  A61L15/60 ,  B01J20/02 ,  B01J20/26 ,  B01J20/30 ,  C08J3/07 ,  C08J3/12 ,  C08J3/24

CPC classification number: B01J20/3236 ,  A61L15/18 ,  A61L15/24 ,  A61L15/60 ,  B01J20/0292 ,  B01J20/267 ,  B01J20/3021 ,  C08J3/07 ,  C08J3/12 ,  C08J3/245 ,  B01J2220/68 ,  C08J2333/02

Abstract: In an improved superabsorbent complexed with aluminum ions, the aluminum ions are applied in the form of an aqueous solution comprising aluminum ions, which has the feature that it comprises aluminum ions in a proportion within the range of 0.5%-15% by weight (converted if appropriate to Al3+), based on the total mass of the solution, and further comprises anions of lactic acid (lactate ions) and phosphoric acid (phosphate ions), where the molar proportion of the lactate ions is within the range of 0.01-2.99 times the molar amount of Al3+ and the molar proportion of the phosphate ions is within the range of 0.01-2.99 times the molar amount of Al3+.