公开(公告)号：EP1727658B1

公开(公告)日：2014-10-22

申请号：EP05705934.7

申请日：2005-01-21

申请人： Plastic Technologies, Inc.

发明人： SEMERSKY, Frank, E. ,  VOYLES, William, D. ,  SADZEWICZ, Eugene, M.

IPC分类号： B29C45/00 ,  B29C49/06 ,  B29C49/64 ,  B29C44/08 ,  B29C45/17 ,  B29K105/00 ,  B29L31/00 ,  B29K105/04 ,  B29C49/22 ,  B65D1/02

CPC分类号： B29C44/08 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/1498 ,  B29C45/1704 ,  B29C49/06 ,  B29C49/221 ,  B29C2045/1722 ,  B29K2105/04 ,  B29K2105/258 ,  B29L2031/7158 ,  B65D1/0207 ,  Y10T428/1376

公开(公告)号：EP2461969A1

公开(公告)日：2012-06-13

申请号：EP10806861.0

申请日：2010-07-26

申请人： Plastic Technologies, Inc.

发明人： SEMERSKY, Frank, E. ,  VOYLES, William, D.

IPC分类号： B32B1/02 ,  B29C45/16

CPC分类号： B29C44/08 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/14166 ,  B29B2911/1444 ,  B29B2911/1498 ,  B29C35/045 ,  B29C49/06 ,  B29C49/221 ,  B29C2035/0822 ,  B29C2035/1658 ,  B29C2045/1722 ,  B29K2067/00 ,  B29K2105/04 ,  B29K2105/045 ,  B29K2105/258 ,  B29K2995/0067 ,  B29L2031/7158 ,  B65D1/0207 ,  Y10T428/1376 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/249981 ,  Y10T428/249991 ,  Y10T428/249992

摘要： A multi-layer preform having at least one foamed layer suitable for forming a multi-layer blow molded container having at least one foamed layer container is disclosed, the multi-layer container formed by a process comprising the steps of injection molding a polymer melt having a non-reactive gas entrained therein, causing entrained gas cells in the polymer melt to open to form a polymer preform having an open cell foam layer, cooling the preform to a temperature below the polymer softening temperature, reheating the preform to a temperature greater than the polymer softening temperature, and blow molding the preform in a second mold, to prepare the container. At least one layer of the container may be blended with an oxygen and/or carbon dioxide barrier material.

公开(公告)号：EP2355970A1

公开(公告)日：2011-08-17

申请号：EP09828191.8

申请日：2009-11-19

申请人： Plastic Technologies, Inc.

发明人： SEMERSKY, Frank ,  VOYLES, William, D.

IPC分类号： B29C49/64 ,  B29C49/08

CPC分类号： B29C49/06 ,  B29C49/0005 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/046 ,  B65D1/0215 ,  B65D81/3867

摘要： A process for varying the appearance of a container is disclosed, the process comprises injection molding a polymer preform having a non-reactive gas entrapped within the walls thereof, cooling the preform to a temperature below the polymer softening temperature, reheating the preform to a predetermined temperature greater than the polymer softening temperature, and blow molding the reheated preform, to prepare a container consisting essentially of a micro cellular foamed polymer having a non-reactive gas contained within the micro cellular foam cells, wherein the appearance of the container is varied based on the predetermined temperature.

公开(公告)号：EP2318282A1

公开(公告)日：2011-05-11

申请号：EP09770930.7

申请日：2009-06-24

申请人： Plastic Technologies, Inc.

发明人： SEMERSKY, Frank, E. ,  VOYLES, William, D.

IPC分类号： B65D6/28

CPC分类号： B65D1/0215 ,  B29B11/08 ,  B29B11/10 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/1416 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29C44/0461 ,  B29C45/1684 ,  B29C45/1704 ,  B29C49/022 ,  B29C49/04 ,  B29C49/06 ,  B29C49/22 ,  B29C49/221 ,  B29C49/6418 ,  B29C2035/0822 ,  B29C2045/1722 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/04 ,  B29K2105/258 ,  B29K2995/0015 ,  B29L2031/7158 ,  B65D1/0207 ,  B65D1/023 ,  B65D81/3846 ,  Y10T428/1376

摘要： An overmolded preform and a container blow molded from the same are disclosed, wherein the overmolded preform and the overmolded container include an outer foamed layer.

公开(公告)号：EP1727658A2

公开(公告)日：2006-12-06

申请号：EP05705934.7

申请日：2005-01-21

申请人： Plastic Technologies, Inc.

发明人： SEMERSKY, Frank, E. ,  VOYLES, William, D. ,  SADZEWICZ, Eugene, M.

IPC分类号： B29C45/00 ,  B29C49/06 ,  B29C49/64

CPC分类号： B29C44/08 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/1498 ,  B29C45/1704 ,  B29C49/06 ,  B29C49/221 ,  B29C2045/1722 ,  B29K2105/04 ,  B29K2105/258 ,  B29L2031/7158 ,  B65D1/0207 ,  Y10T428/1376

摘要： A process for making a container comprises injection molding a polymer preform having a non-reactive gas entrapped within the walls thereof, cooling the preform to a temperature below the polymer softening temperature, reheating the preform to a temperature above the polymer softening temperature, and blow molding the preform, to prepare a container consisting essentially of a microcellular foamed polymer having a non-reactive gas contained within the microcellular foam cells.