公开(公告)号：WO1992008750A1

公开(公告)日：1992-05-29

申请号：PCT/US1991008395

申请日：1991-11-15

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr. ,  BRADLEY, James, Rodney

IPC: C08G63/191

CPC classification number: C08G63/78 ,  C08G63/189 ,  C08G63/191 ,  C08L67/03 ,  C08L2666/02

Abstract: Disclosed are melt-processable wholly aromatic polyesters prepared from terephthalic acid, 2,6-naphthalenedicarboxylic acid, and hydroquinone.

公开(公告)号：WO1989003380A1

公开(公告)日：1989-04-20

申请号：PCT/US1988003356

申请日：1988-09-30

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  VAN SICKLE, Dale, Elbert ,  MORRIS, John, Craft ,  FLEISCHER, Jean, Carroll ,  WALKER, Theodore, Roosevelt, Jr. ,  McCALL, Marvin, Anthony

IPC: C07C67/00

CPC classification number: C07C67/52

Abstract: Disclosed is a process for producing dimethyl or novel diphenyl derivatives of stilbenedicarboxylic acids from dimethyl toluates or diphenyl toluates and sulfur. The reaction requires an excess of toluate to sulfur of at least about 5:1. In addition hydrogen sulfide is removed from the reaction zone.

公开(公告)号：WO1992008751A1

公开(公告)日：1992-05-29

申请号：PCT/US1991008391

申请日：1991-11-15

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr.

IPC: C08G63/60

CPC classification number: C08G63/78 ,  C08G63/189 ,  C08G63/193 ,  C08L67/03 ,  C08L2666/02

Abstract: Disclosed are melt-processable wholly aromatic polyesters prepared from tereaphthalic acid, 2-6-naphthalenedicarboxylic acid, hydroquinone and 4,4'-biphenol.

公开(公告)号：WO1990007553A1

公开(公告)日：1990-07-12

申请号：PCT/US1989005725

申请日：1989-12-20

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr.

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L2666/18

Abstract: Disclosed are blends of about 99 to about 10 weight % of poly(ethylene terephthalate) and about 1 to about 90 weight % of a polyester from 4,4'-biphenyldicarboxylic acid and at least one non-branched, aliphatic glycol having 2 to 6 carbon atoms. The blends have improved gas barrier and chemical resistance properties.

公开(公告)号：WO1993022363A1

公开(公告)日：1993-11-11

申请号：PCT/US1993003674

申请日：1993-04-19

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft

IPC: C08G63/54

CPC classification number: C08L67/06 ,  C08G63/553 ,  C08L101/00 ,  C08L2666/14 ,  C08L2666/18

Abstract: Melt processable copolyesters having improved thermal stability are prepared from 1,4-butanediol, minor amounts of trans-4,4'-stilbenedicarboxylic acid and trans- or cis-1,4-cyclohexanedicarboxylic acid.

Abstract translation: 具有改善的热稳定性的可熔融加工的共聚酯由1,4-丁二醇，少量反式-4,4'-二苯乙烯二羧酸和反式或顺式-1,4-环己烷二羧酸制备。

公开(公告)号：WO1990010027A1

公开(公告)日：1990-09-07

申请号：PCT/US1990001094

申请日：1990-02-22

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr.

IPC: C08G63/18

CPC classification number: C08G63/185 ,  C08L67/02 ,  C08L77/00

Abstract: Disclosed are polyesters comprised primarily of residues of 4,4'-biphenyldicarboxylic acid, ethylene glycol and 1,4-butanediol. Articles injection-molded from the polyesters exhibit a unique combination of properties including unusually high tensile strength and excellent heat resistance, flexural modulus and resistance to chemicals and solvents.

公开(公告)号：WO1990007552A1

公开(公告)日：1990-07-12

申请号：PCT/US1989005724

申请日：1989-12-20

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr.

IPC: C08L67/02

CPC classification number: C08J5/18 ,  C08J2367/02 ,  C08L67/02 ,  C08L67/06 ,  Y10S428/91 ,  Y10S525/933

Abstract: Disclosed are blends of about 99 to about 10 weight % of poly(ethylene terephthalate) and about 1 to about 90 weight % of a polyester of trans-4,4'-stilbenedicarboxylic acid and at least one aliphatic glycol having 2 to 16 carbon atoms. The blends have improved gas barrier properties and improved chemical resistance.

公开(公告)号：WO1993009159A1

公开(公告)日：1993-05-13

申请号：PCT/US1992009358

申请日：1992-10-26

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome

IPC: C08G63/54

CPC classification number: C08G63/547

Abstract: Melt processable copolyesters having improved thermal stability are prepared from 1,4-butanediol, minor amounts of trans-4,4'-stilbenedicarboxylic acid and a dicarboxylic acid selected from terephthalic acid, isophthalic acid, and mixtures thereof. Further disclosed are compositions comprising this polyester and various other polymers, flame retardants, fillers and reinforcing agents.

公开(公告)号：WO1990007551A1

公开(公告)日：1990-07-12

申请号：PCT/US1989005717

申请日：1989-12-20

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft ,  JACKSON, Winston, Jerome, Jr.

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L69/00

Abstract: Disclosed are compositions of matter characterized by having improved tensile strength comprising a blend of (a) 30-95 weight % of a polyester containing repeating units from biphenyldicarboxylic acid 1,6-hexanediol, and (b) 70-5 weight % of a polycarbonate of 4,4'-isopropylidenediphenol.

公开(公告)号：WO1987001122A1

公开(公告)日：1987-02-26

申请号：PCT/US1986001632

申请日：1986-08-08

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  MORRIS, John, Craft

IPC: C08L68/00

CPC classification number: C08L67/02 ,  C08G63/85 ,  C08L69/00

Abstract: A composition of matter comprising a homogeneous blend of polyester and a polycarbonate of 4,4-isopropylidenediphenol, the composition having a Gardner b value of less than 10 and a Gardner a value of less than 4. The polyester is produced using an organic derivative of tin as catalyst.

Abstract translation: 该组合物包括聚酯和4,4-异丙烯二酚的聚碳酸酯的均匀混合物，该组合物的Gardner b值小于10，Gardner a值小于4.使用有机衍生物 锡作为催化剂。