公开(公告)号：US20220127424A1

公开(公告)日：2022-04-28

申请号：US17428526

申请日：2020-01-31

Applicant: BASF SE

Inventor： Simon GRAMLICH ,  Juergen AHLERS ,  Peter GUTMANN ,  Isa Alexandra QUEIROZ DA FONSECA

IPC: C08J3/12 ,  C08J9/18 ,  C08L81/06 ,  B01J2/20

Abstract: Granulate based on high-temperature thermoplastics with a bulk density in the range of 100 to 650 kg/m3 in accordance with DIN ISO 697:1984 and less than 1% by weight content of volatile organic compounds, and also method for their production and use for the production of membranes or coatings, or for the toughness-modification of reactive resins.

公开(公告)号：US20170044297A1

公开(公告)日：2017-02-16

申请号：US15306338

申请日：2015-04-20

Applicant: BASF SE

Inventor： Christian KOENIG ,  Dejan PETROVIC ,  Achim LOEFFLER ,  Andreas BAUDER ,  Daniel FREIDANK ,  Dirk OPFERMANN ,  Isa Alexandra QUEIROZ DA FONSECA ,  Caroline MAGES-SAUTER ,  Chuan Long FU ,  Shu Kui WANG

IPC: C08G18/08 ,  C08F257/00 ,  C08J9/00 ,  C08J3/09 ,  C08G18/63 ,  C08G18/72 ,  C08L71/02 ,  C08J3/00

CPC classification number: C08G18/0876 ,  C08F257/00 ,  C08G18/633 ,  C08G18/636 ,  C08G18/72 ,  C08J3/005 ,  C08J3/09 ,  C08J9/00 ,  C08J2205/06 ,  C08J2371/02 ,  C08J2425/12 ,  C08L71/02 ,  C08L75/04 ,  C08L25/12

Abstract: This invention relates to a continuous process for making a polymer polyol, the polymer polyol produced according to the said process and its applications.

Abstract translation: 本发明涉及制备聚合物多元醇的连续方法，所述聚合物多元醇是根据所述方法制备的聚合物多元醇及其应用。

公开(公告)号：US20220340727A1

公开(公告)日：2022-10-27

申请号：US17753712

申请日：2020-09-11

Applicant: BASF SE

Inventor： Daniela LONGO-SCHEDEL ,  Isa Alexandra QUEIROZ DA FONSECA ,  Patrick SPIES ,  Rene HOLSCHUH ,  Rainer BIRLI ,  Angelika KELLER

IPC: C08J9/00 ,  C08J9/12 ,  C08J9/228 ,  C08L77/02 ,  C08L77/08

Abstract: Described herein are polyamide foam particles including a polymer mixture including: (A) from 25 to 95 wt.-% of at least one polyamide, which is different from a copolyamide (B); and (B) from 5 to 75 wt.-% of at least one copolyamide prepared by polymerizing the following components: (B1) from 15 to 84 wt.-% of at least one lactam; and (B2) from 16 to 85 wt.-% of monomer mixture (M) including; (M1) at least one C32-C40 dimer acid; and (M2) at least one C4-C12 diamine; where the sum of the components (B1) and (B2) are 100 wt.-%. Also described herein is a process for preparing such polyamide foam particles and polyamide particle foam moldings obtainable by steam-chest molding.

公开(公告)号：US20200148851A1

公开(公告)日：2020-05-14

申请号：US16627501

申请日：2018-07-25

Applicant: BASF SE

Inventor： Isa Alexandra QUEIROZ DA FONSECA ,  Peter GUTMANN ,  Judith BRAEUER ,  Georg GRAESSEL ,  Rainer BIRLI ,  Markus SCHMIDT ,  Sibylle BURKHART ,  Angelika KELLER ,  Florian HENNENBERGER

IPC: C08J9/18 ,  B29C44/02 ,  B29B9/12 ,  B29C44/34 ,  C08J9/00 ,  C08J9/232 ,  C08J9/14

Abstract: Expandable, blowing agent-containing pellets based on high temperature thermoplastics having a glass transition temperature according to ISO 11357-2-1999 of at least 180° C., wherein the expandable, blowing agent-containing pellets comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 400 to 900 kg/m3 and a mass in the range from 1 to 5 mg/pellet, processes for production thereof and foam particles obtainable therefrom having a glass transition temperature according to ISO 11357-2-1999 of at least 180° C., wherein the expanded foam particles comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 10 to 200 kg/m3, and particle foams obtainable therefrom and the use thereof for producing components for aviation.