公开(公告)号：DE4429261A1

公开(公告)日：1996-02-22

申请号：DE4429261

申请日：1994-08-18

Applicant: BASF AG

Inventor： LIENE WERNER

IPC: E04B1/80 ,  E04B7/22 ,  E04C2/20 ,  E04D13/16 ,  E04C2/10

Abstract: The thermal insulation plate material, especially for the insulation of sloping roofs, is of a hard and tough plastics foam. It contains hollow zones, parallel to the roof surface in at least one direction, across the whole plate width. The material is of polystyrene particle foam, an elastic polystyrene foam or an elastic polystyrene particle foam. Also claimed is a process where the plate material is compressed between the roof rafters, and its reassertion forces are contained.

公开(公告)号：DE10123908A1

公开(公告)日：2002-11-21

申请号：DE10123908

申请日：2001-05-17

Applicant: BASF AG

Inventor： LIENE WERNER ,  RIETHUES MICHAEL ,  SCHLEIER GISBERT ,  KELLER ANDREAS

IPC: C04B40/00 ,  E04G21/02 ,  B28C5/46 ,  B29B7/82 ,  E04F13/02

公开(公告)号：AT152034T

公开(公告)日：1997-05-15

申请号：AT94113695

申请日：1994-09-01

Applicant: BASF AG

Inventor： LIENE WERNER

IPC: B29C44/00 ,  B29C44/56 ,  B29K25/00 ,  B29K105/04 ,  B29L7/00

Abstract: Method of making foam sheets by post-treating customary known foam sheets by compression, in which method foam sheets having an apparent density of between 17 and 30 kg/m are compressed to a maximum degree of compression of between 60 and 90% of their original thickness, the compression is discontinued and this operation is repeated at least once.

公开(公告)号：DE59402502D1

公开(公告)日：1997-05-28

申请号：DE59402502

申请日：1994-09-01

Applicant: BASF AG

Inventor： LIENE WERNER

IPC: B29C44/00 ,  B29C44/56 ,  B29K25/00 ,  B29K105/04 ,  B29L7/00

Abstract: Method of making foam sheets by post-treating customary known foam sheets by compression, in which method foam sheets having an apparent density of between 17 and 30 kg/m are compressed to a maximum degree of compression of between 60 and 90% of their original thickness, the compression is discontinued and this operation is repeated at least once.

公开(公告)号：CA2156376A1

公开(公告)日：1996-02-19

申请号：CA2156376

申请日：1995-08-17

Applicant: LIENE WERNER ,  BASF AG

Inventor： LIENE WERNER

IPC: E04B1/80 ,  E04B7/22 ,  E04C2/20 ,  E04D13/16

Abstract: The object of the invention is a heat insulation board made of tough-viscous plastic foam substance, especially polystyrene direction of the longitudinal axis of the board and that run through the entire board.

公开(公告)号：DE4330314A1

公开(公告)日：1995-03-09

申请号：DE4330314

申请日：1993-09-08

Applicant: BASF AG

Inventor： LIENE WERNER

IPC: B29C44/00 ,  B29C44/56 ,  B29K25/00 ,  B29K105/04 ,  B29L7/00 ,  B29C67/20

Abstract: Method of making foam sheets by post-treating customary known foam sheets by compression, in which method foam sheets having an apparent density of between 17 and 30 kg/m are compressed to a maximum degree of compression of between 60 and 90% of their original thickness, the compression is discontinued and this operation is repeated at least once.