公开(公告)号：US06677040B1

公开(公告)日：2004-01-13

申请号：US09868044

申请日：2001-06-14

Applicant: Frank Braun ,  Guiscard Glück ,  Klaus Hahn ,  Isidoor De Grave ,  Hermann Tatzel

Inventor： Frank Braun ,  Guiscard Glück ,  Klaus Hahn ,  Isidoor De Grave ,  Hermann Tatzel

IPC: B32B516

CPC classification number: C08J9/18 ,  C08J9/0066 ,  C08J9/16 ,  C08J2201/03 ,  C08J2323/10 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249976 ,  Y10T428/249977 ,  Y10T428/24999 ,  Y10T428/2982

Abstract: The invention relates to expanded polypropylene beads having a density of from 5 to 200 g/l and a bead diameter of from 1 to 10 mm which comprise from 0.002 to 20% by weight of graphite particles.

Abstract translation: 本发明涉及密度为5-200g / l和珠粒直径为1-10mm的膨胀聚丙烯珠，其包含0.002至20重量％的石墨颗粒。

公开(公告)号：US5180628A

公开(公告)日：1993-01-19

申请号：US822263

申请日：1992-01-17

Applicant: Udo Haardt ,  Erhard Seiler ,  Hermann Tatzel ,  Harald Schwager ,  Friedrich Domas

Inventor： Udo Haardt ,  Erhard Seiler ,  Hermann Tatzel ,  Harald Schwager ,  Friedrich Domas

IPC: B29C44/00 ,  B29L31/58 ,  B32B5/18 ,  B32B5/20 ,  B32B27/32

CPC classification number: B32B5/20 ,  Y10T428/24967 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249988 ,  Y10T428/249992 ,  Y10T428/249993

Abstract: A shock-absorbing propylene polymer composite molding containsa. a layer with a thickness of from 0.5 to 10 mm which contains a propylene polymer having a melting point of from 130.degree. to 165.degree. C.,b. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90.degree. to 140.degree. C.,c. a foam layer with a thickness of from 3 to 200 mm and a density of from 0.015 to 0.1 g/cm.sup.3 based on a propylene copolymer having a melting point of from 125.degree. to 155.degree. C.,d. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90.degree. to 140.degree. C.,e. a layer with a thickness of from 0.5 to 10 mm which contains a propylene polymer having a melting point of from 130.degree. to 165.degree. C.

Abstract translation: 减震丙烯聚合物复合成型体包含a。 b。厚度为0.5至10毫米的层，其含有熔点为130至165℃的丙烯聚合物，b。 c）厚度为0.05至0.5mm的中间层，包括基于熔点为90-140℃的烯烃共聚物的热熔粘合剂，c。 d。基于熔点为125-155℃的丙烯共聚物，厚度为3至200mm，密度为0.015至0.1g / cm 3的泡沫层。 厚度为0.05至0.5mm的中间层，包括基于熔点为90°至140℃的烯烃共聚物的热熔粘合剂， 厚度为0.5〜10mm的层，其含有熔点为130〜165℃的丙烯聚合物。

公开(公告)号：US5164257A

公开(公告)日：1992-11-17

申请号：US809373

申请日：1991-12-18

Applicant: Udo Haardt ,  Hermann Tatzel

Inventor： Udo Haardt ,  Hermann Tatzel

IPC: B29C44/00 ,  B29C44/04 ,  B29C44/44 ,  B29K23/00 ,  B29K105/04 ,  B32B5/32 ,  C08J9/232 ,  C08J9/33 ,  C08J9/34 ,  F16H25/06

CPC classification number: C08J9/232 ,  B29C44/0469 ,  B29C44/445 ,  C08J2323/02 ,  Y10T428/249961 ,  Y10T428/249986 ,  Y10T428/249988

Abstract: Moldings made from polyolefin particle foams having a mean density of from 0.015 to 0.100 g/cm.sup.3 and having at least two different regions whose densities differ by from 0.005 to 0.030 g/cm.sup.3 have a transition zone between the different density regions having a thickness of not more than 25 mm.

Abstract translation: 平均密度为0.015〜0.100g / cm 3，具有至少两个密度为0.005〜0.030g / cm 3的不同区域的聚烯烃颗粒泡沫制成的模制品在不同密度区域之间的过渡区域的厚度不为 超过25毫米。