公开(公告)号：US3575780A

公开(公告)日：1971-04-20

申请号：US3575780D

申请日：1969-05-06

Applicant: BASF AG

Inventor： TRIESCHMANN HANS-GEORG ,  UNTERSTENHOEFER LEO ,  MAIER SIEGFRIED ,  BERBNER HEINZ

IPC: E01C13/04 ,  E04F15/22 ,  B32B3/12 ,  A63J3/00 ,  B32B3/30

CPC classification number: E01C13/045 ,  E04F15/22 ,  Y10S273/04 ,  Y10T428/24174 ,  Y10T428/24562 ,  Y10T428/26 ,  Y10T428/30 ,  Y10T428/31678

Abstract: SPECIAL SURFACES FOR PLAYING FIELDS COMPRISING AN UPPER LAYER, A1, A MIDDLE LAYER A2 AND A LOWER LAYER A3, LAYERS A1 AND A3 CONSISTING OF A THERMOPLASTIC MOLDING MATERIAL HAVING A SPECIAL COMPOSITION. THE LAYERS A1 AND A3 ARE WEBS OR BOARDS HAVING PARALLEL RIBS ON ONE SIDE, AND THE LAYER A2 IS A STRIP OR SHEET OF STEEL OR PLASTICS MATERIAL. THE RIBS ON THE LAYERS A1 AND A3 ARE IN CONTACT WITH THE MIDDLE LAYER A2 AND ARRANGED IN SUCH A WAY THAT THEY ARE STAGGERED AT EQUAL DISTANCES IN REALTION TO EACH OTHER.

公开(公告)号：US3673141A

公开(公告)日：1972-06-27

申请号：US3673141D

申请日：1969-10-29

Applicant: BASF AG

Inventor： TRIESCHMANN HANS-GEORG ,  UNTERSTENHOEFER LEO ,  BERBNER HEINZ

IPC: C08L23/02 ,  C08L95/00 ,  C08F45/52

CPC classification number: C08L23/02 ,  C08L23/0853 ,  C08L95/00 ,  C08L2666/04

Abstract: Molding material comprising (a) a specially selected bitumen left as a residue in the distillation of petroleum which has been deacidified with calcium hydroxide and (b) an olefin polymer. The molding material may be pigment-colored and is used in the form of sheeting for insulation in construction.

Abstract translation: 成型材料包括（a）特殊选择的沥青作为残余物残留在石油中，其已用氢氧化钙脱酸，和（b）烯烃聚合物。 成型材料可以是颜料着色的并且以用于建筑物绝缘的片材的形式使用。

公开(公告)号：US3591446A

公开(公告)日：1971-07-06

申请号：US3591446D

申请日：1969-06-03

Applicant: BASF AG

Inventor： TRIESCHMANN HANS-GEORG ,  UNTERSTENHOEFER LEO ,  MAIER SIEGFRIED ,  BERBNER HEINZ

IPC: E01C13/04 ,  E04F15/22 ,  B32B3/00

CPC classification number: E01C13/045 ,  E04F15/22 ,  Y10T428/24174 ,  Y10T428/24562 ,  Y10T428/26 ,  Y10T428/31815 ,  Y10T428/31931

Abstract: SPECIAL SURFACES FOR PLAYING FIELDS COMPRISING AN UPPER LAYER (A1) AND A LOWER (A2), EACH LAYER CONSISTING OF A THERMOPLASTIC MOLDING MATERIAL HAVING A SPECIAL COMPOSITION. THE LAYERS (A1) AND (A2) ARE WEBS OR BOARDS PROVIDED WITH APRALLEL RIBS ON ONE SIDE ONLY, LAYER (A1) BEING ARRANGED ON TOP OF LAYER (A2) IN SUCH A WAY THAT THE RIBBED SIDES ARE IN CONTACT, THE RIBS OF ONE LAYER BEING AT AN ANGLE OF FROM 45* TO 90 TO THOSE OF THE OTHER LAYER.