公开(公告)号：EP4370605A1

公开(公告)日：2024-05-22

申请号：EP22738462.5

申请日：2022-06-28

Applicant: BASF SE

Inventor： WEBER, Martin ,  STRAUCH, Joachim ,  MALETZKO, Christian

IPC: C08L81/06 ,  C08L67/04 ,  C09K19/52 ,  C09K19/38 ,  C08G75/23 ,  C08G65/40 ,  C08L71/00 ,  C08G63/06

CPC classification number: C08L81/06 ,  C08L2205/0220130101 ,  C08L2205/0320130101 ,  C09K2019/52120130101 ,  C09K19/3809 ,  C08L2205/1220130101 ,  C08G75/23 ,  C08L71/00 ,  C08G65/4056

公开(公告)号：EP4370604A1

公开(公告)日：2024-05-22

申请号：EP22738461.7

申请日：2022-06-28

Applicant: BASF SE

Inventor： WEBER, Martin ,  STRAUCH, Joachim ,  MALETZKO, Christian

IPC: C08L81/06 ,  C09K19/52 ,  C09K19/38 ,  C08G63/06 ,  C08G75/23 ,  C08L67/04 ,  C08G75/0209 ,  C08G65/40 ,  C08L71/00 ,  C08L81/02

CPC classification number: C08L81/06 ,  C08L2205/0320130101 ,  C08L2205/0220130101 ,  C09K2019/52120130101 ,  C09K19/3809 ,  C08G75/23 ,  C08L2205/1220130101 ,  C08G75/0209 ,  C08G65/4056 ,  C08L71/00 ,  C08L81/02

公开(公告)号：EP2222467A1

公开(公告)日：2010-09-01

申请号：EP08861798.0

申请日：2008-12-19

Applicant: BASF SE

Inventor： KOPPELMANN, Lars ,  STRENG, Roland ,  STRAUCH, Joachim ,  SALZMANN, Markus ,  KITZEL, Peter

IPC: B32B37/10 ,  B29C63/02 ,  B29C51/10 ,  E04F13/18

CPC classification number: B29C63/02 ,  B29C51/16 ,  B29C2043/561 ,  B29C2791/006 ,  B29K2709/06 ,  B29L2031/10 ,  B29L2031/104 ,  Y10T428/29

Abstract: The invention relates to a method for coating a molded fiber cement article or molded concrete article, characterized by a) arranging and securing the molded article in a die, the plastic film being applied between the wall of the die and the molded article, b) evacuating the air from the chamber between the plastic film and the molded article, c) heating the plastic film, d) using ambient air to relieve a second chamber between the plastic film and the wall of the die to atmospheric pressure, and e) thereby pressing the plastic film onto the molded article and while maintaining a vacuum during this pressing step. The invention also relates to molded fiber cement articles or molded concrete articles.

公开(公告)号：EP1943290B1

公开(公告)日：2009-09-09

申请号：EP06807324.6

申请日：2006-10-17

Applicant: BASF SE

Inventor： STRAUCH, Joachim ,  ROSENAU, Bernhard ,  DEININGER, Jürgen ,  GRÜTZNER, Rolf-Egbert ,  LIESE-SAUER, Thomas

IPC: C08G69/26 ,  C08G69/28

CPC classification number: C08G69/26 ,  C08G69/28 ,  C08L67/00 ,  C08L67/02 ,  C08L77/06 ,  C08L2666/20 ,  C08L2666/18

Abstract: The present invention relates to novel and improved polyamides formed from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg. Also found have been processes for preparing these polyamides from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg, which is characterized in that salt solutions of adipic acid and m-xylylenediamine are reacted at temperatures of 80 to 300°C and a pressure of 1 to 20 bar with removal of water.