公开(公告)号：US10017606B2

公开(公告)日：2018-07-10

申请号：US15450278

申请日：2017-03-06

Applicant: Eastman Chemical Company

Inventor： Emmett Dudley Crawford ,  Thomas Joseph Pecorini ,  Douglas Stephens McWilliams ,  David Scott Porter ,  Gary Wayne Connell ,  Ted Calvin Germroth ,  Benjamin Fredrick Barton ,  Damon Bryan Shackelford

IPC: C08G63/199 ,  B29C49/00 ,  B65D1/02 ,  B29K67/00 ,  B29L31/00 ,  B29K105/00

CPC classification number: C08G63/199 ,  B29C49/0005 ,  B29K2067/003 ,  B29K2105/0094 ,  B29L2031/7158 ,  B65D1/0207 ,  C08G63/20 ,  C08G2390/00 ,  C08K3/32 ,  C08K5/005 ,  C08K5/521 ,  C08K5/526 ,  C08K5/527 ,  C08K5/5397 ,  C08K7/06 ,  C08K7/14 ,  C08L67/02 ,  C08L101/00

Abstract: A molded article comprising at least one polyester which comprises: (a) a dicarboxylic acid component comprising: i) 95 to 99.99 mole % of terephthalic acid residues; and ii) 0.01 to 5 mole % of isophthalic acid; and (b) a glycol component comprising: i) 5 to 15 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; ii) 85 to 95 mole % of 1,4-cyclohexanedimethanol residues; and iii) 5 mole % or less of modifying glycols which are not 2,2,4,4-tetramethyl-1,3-cyclobutanediol or cyclohexanedimethanol, wherein the polyester has an inherent viscosity from 0.80 to 1.0 dL/g and a glass transition temperature (Tg) of 90 to 110° C., and wherein the molded article does not contain polycarbonate.

公开(公告)号：US20170174828A1

公开(公告)日：2017-06-22

申请号：US15450278

申请日：2017-03-06

Applicant: Eastman Chemical Company

Inventor： Emmett Dudley Crawford ,  Thomas Joseph Pecorini ,  Douglas Stephens McWilliams ,  David Scott Porter ,  Gary Wayne Connell ,  Ted Calvin Germroth ,  Benjamin Fredrick Barton ,  Damon Bryan Shackelford

IPC: C08G63/199 ,  B65D1/02 ,  B29C49/00

CPC classification number: C08G63/199 ,  B29C49/0005 ,  B29K2067/003 ,  B29K2105/0094 ,  B29L2031/7158 ,  B65D1/0207 ,  C08G63/20 ,  C08G2390/00 ,  C08K3/32 ,  C08K5/005 ,  C08K5/521 ,  C08K5/526 ,  C08K5/527 ,  C08K5/5397 ,  C08K7/06 ,  C08K7/14 ,  C08L67/02 ,  C08L101/00

Abstract: Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.

公开(公告)号：US09765203B2

公开(公告)日：2017-09-19

申请号：US14869705

申请日：2015-09-29

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： Ted Calvin Germroth ,  Gary Wayne Connell ,  Emmett Dudley Crawford ,  Thomas Joseph Pecorini ,  Douglas Stephens McWilliams ,  Benjamin Fredrick Barton ,  Damon Bryan Shackelford

IPC: C08G63/00 ,  C08L67/02 ,  C08K5/523 ,  C08G63/199 ,  C08G63/82 ,  C08L77/00 ,  C08L79/08

CPC classification number: C08K5/523 ,  C08G63/199 ,  C08G63/82 ,  C08L67/02 ,  C08L77/00 ,  C08L79/08

Abstract: Described as one aspect of the invention are polyester compositions containing: (I) at least one polyester which comprises: (a) a dicarboxylic acid component comprising: (i) 70 to 100 mole % of terephthalic acid residues; (ii) 0 to 30 mole % of aromatic dicarboxylic acid residues having up to 20 carbon atoms; and (iii) 0 to 10 mole % of aliphatic dicarboxylic acid residues having up to 16 carbon atoms; and (b) a glycol component comprising: (i) 1 to 99 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and (ii) 1 to 99 mole % of cyclohexanedimethanol residues; and (II) at least one thermal stabilizer chosen from at least one of alkyl phosphate esters, aryl phosphate esters, mixed alkyl aryl phosphate esters, reaction products thereof, and mixtures thereof; wherein the total mole % of the dicarboxylic acid component is 100 mole %, and wherein the total mole % of the glycol component is 100 mole %.

公开(公告)号：US09598533B2

公开(公告)日：2017-03-21

申请号：US13941362

申请日：2013-07-12

Applicant: Eastman Chemical Company

Inventor： Emmett Dudley Crawford ,  Thomas Joseph Pecorini ,  Douglas Stephens McWilliams ,  David Scott Porter ,  Gary Wayne Connell ,  Ted Calvin Germroth ,  Benjamin Fredrick Barton ,  Damon Bryan Shackelford

IPC: C08G63/00 ,  C08L67/02 ,  C08K5/526 ,  C08K5/5397 ,  C08G63/199 ,  C08K5/521 ,  C08K5/527 ,  C08K3/32 ,  C08K7/14 ,  C08K7/06 ,  C08G63/20 ,  C08K5/00

CPC classification number: C08G63/199 ,  B29C49/0005 ,  B29K2067/003 ,  B29K2105/0094 ,  B29L2031/7158 ,  B65D1/0207 ,  C08G63/20 ,  C08G2390/00 ,  C08K3/32 ,  C08K5/005 ,  C08K5/521 ,  C08K5/526 ,  C08K5/527 ,  C08K5/5397 ,  C08K7/06 ,  C08K7/14 ,  C08L67/02 ,  C08L101/00

Abstract: Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.

公开(公告)号：US20130303692A1

公开(公告)日：2013-11-14

申请号：US13941362

申请日：2013-07-12

Applicant: Eastman Chemical Company

Inventor： Emmett Dudley Crawford ,  Thomas Joseph Pecorini ,  Douglas Stephens McWilliams ,  David Scott Porter ,  Gary Wayne Connell ,  Ted Calvin Germroth ,  Benjamin Fredrick Barton ,  Damon Bryan Shackelford

IPC: C08G63/199 ,  C08K5/521 ,  C08K7/06 ,  C08K3/32 ,  C08K7/14 ,  C08L67/02 ,  C08K5/527

CPC classification number: C08G63/199 ,  B29C49/0005 ,  B29K2067/003 ,  B29K2105/0094 ,  B29L2031/7158 ,  B65D1/0207 ,  C08G63/20 ,  C08G2390/00 ,  C08K3/32 ,  C08K5/005 ,  C08K5/521 ,  C08K5/526 ,  C08K5/527 ,  C08K5/5397 ,  C08K7/06 ,  C08K7/14 ,  C08L67/02 ,  C08L101/00

Abstract: Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.

Abstract translation: 描述的是包含（a）包含80-100摩尔％对苯二甲酸残基的二羧酸组分的聚酯; 任选地，0至20摩尔％的芳族二羧酸残基或脂族二羧酸残基; 20〜30摩尔％的2,2,4,4-四甲基-1,3-环丁二醇残基; 和70至80摩尔％的1,4-环己烷二甲醇残基。 聚酯可以制成诸如纤维，膜，瓶或片的制品。