公开(公告)号：WO2021202234A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/024137

申请日：2021-03-25

申请人： THE PROCTER & GAMBLE COMPANY

发明人： ZEIK, Douglas, Bruce ,  NEUMANN, Matthew, Aaron

IPC分类号： B65D83/00 ,  B29B11/00 ,  B29B11/14 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14413 ,  B29B2911/1442 ,  B29B2911/14473 ,  B29C49/0005 ,  B29C49/10 ,  B29C49/22 ,  B29K2067/003 ,  B29L2009/001 ,  B29L2031/7142 ,  B29L2031/7158 ,  B65D83/207 ,  B65D83/38 ,  B65D83/384 ,  B65D83/44 ,  B65D83/62

摘要： A plural preform assembly (230, 240) including an outer preform (230) and an inner preform (240). The outer preform (230) includes an outer preform open end, an outer preform closed end longitudinally opposed thereto, and an outer preform sidewall joining the outer preform open end and the outer preform closed end. The inner preform (240) may be disposed in the outer preform (230). The inner preform (240) includes an inner preform open end, an inner preform closed end longitudinally opposed thereto, and an inner preform sidewall joining the inner preform open end and the inner preform closed end. The inner preform (240) has an inner preform intrinsic viscosity and the outer preform (230) has an outer preform intrinsic viscosity. The inner preform intrinsic viscosity and the outer preform intrinsic viscosity are different. The plural preform assembly may be blow molded into an article.

公开(公告)号：WO2021142194A1

公开(公告)日：2021-07-15

申请号：PCT/US2021/012602

申请日：2021-01-08

申请人： THE PROCTER & GAMBLE COMPANY

发明人： NEUFARTH, Bradley, Scott ,  HORTON, Andrew, Joseph ,  EHRHARDT, Amanda, Susan

IPC分类号： B32B1/02 ,  B29B11/08 ,  B29C45/16 ,  B29C49/06 ,  B29C49/22 ,  B32B3/26 ,  B32B7/023 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B65D1/02 ,  B29B11/06 ,  B29B11/14 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/1412 ,  B29B2911/1414 ,  B29B2911/14273 ,  B29B2911/14593 ,  B29B2911/14606 ,  B29B2911/14613 ,  B29B2911/14626 ,  B29B2911/14633 ,  B29B2911/14973 ,  B29C2049/027 ,  B29C2049/228 ,  B29C2945/76545 ,  B29C2945/76548 ,  B29C2945/76859 ,  B29C45/1642 ,  B29C45/77 ,  B29C49/02 ,  B29C49/221 ,  B29K2067/003 ,  B29K2995/0021 ,  B29L2031/7158 ,  B32B2250/03 ,  B32B2250/244 ,  B32B2250/40 ,  B32B2250/44 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/105 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2307/4026 ,  B32B2307/404 ,  B32B2307/406 ,  B32B2307/408 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/538 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2307/738 ,  B32B2439/60 ,  B32B2439/70 ,  B32B2439/80 ,  B32B27/302 ,  B32B27/304 ,  B32B27/325 ,  B32B27/327 ,  B32B27/365 ,  B32B3/263 ,  B32B5/145 ,  B65D1/0215 ,  B65D2501/0081 ,  B65D65/40

摘要： A blow molded multilayer article with a hollow body defined by a wall with an inner surface and an outer surface. The outer surface has an axial color gradient. The wall has multiple layers and at least one layer optionally contains an effect pigment and/or an opacifying pigment.