发明授权
US09169348B2 Baby bottles comprising polyester compositions which comprise cyclobutanediol
有权
包含包含环丁二烯的聚酯组合物的婴儿奶瓶
- 专利标题： Baby bottles comprising polyester compositions which comprise cyclobutanediol
- 专利标题（中）： 包含包含环丁二烯的聚酯组合物的婴儿奶瓶
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申请号： US13007838申请日： 2011-01-17
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公开(公告)号： US09169348B2公开(公告)日： 2015-10-27
- 发明人: Emmett Dudley Crawford , Thomas Joseph Pecorini , David Scott Porter , Gary Wayne Connell , Michael James Keegan
- 申请人： Emmett Dudley Crawford , Thomas Joseph Pecorini , David Scott Porter , Gary Wayne Connell , Michael James Keegan
- 申请人地址： US TN Kingsport
- 专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人地址： US TN Kingsport
- 代理商 Betty J. Boshears
- 主分类号： C08G63/00
- IPC分类号： C08G63/00 ; C08L67/02 ; C08G63/199 ; A01G9/14 ; A47F5/00 ; B01D61/30 ; B32B17/10 ; B32B27/36 ; B65D1/02 ; C08J5/18 ; C08J7/04 ; C08J7/12 ; C08K3/32 ; C08K5/521 ; C08L69/00 ; E01F8/00 ; E04D13/03 ; G02F1/1335 ; B65D23/10 ; B65D25/00 ; B65D43/00 ; A61J17/00 ; A61M1/16 ; B29C49/00 ; B29K67/00 ; B29L31/00 ; C08L101/00 ; G02B1/10 ; G02B5/30
摘要：
This invention relates to a baby bottle made from a polyester composition comprising a polyester further comprising 80 to 100 mole % terephthalic acid residues, 0 to 20 other diacid residues, 30 to 40 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues and 60 to 70 mole % 1,4-cyclohexanedimethanol residues, wherein the total diol residues equal 100 mole % and the total diacid residues equal 100 mole %. These baby bottles are unique in that they provide an alternative to baby bottles made from polycarbonate and they provide good heat resistance, good toughness, and good chemical resistance.