BR7502886A - Aperfeicoamento em ou relativos a poliesteres sinteticos e processo para a preparacao dos ditos poliesteres - Google Patents

Aperfeicoamento em ou relativos a poliesteres sinteticos e processo para a preparacao dos ditos poliesteres

Info

Publication number
BR7502886A
BR7502886A BR3670/75A BR7502886A BR7502886A BR 7502886 A BR7502886 A BR 7502886A BR 3670/75 A BR3670/75 A BR 3670/75A BR 7502886 A BR7502886 A BR 7502886A BR 7502886 A BR7502886 A BR 7502886A
Authority
BR
Brazil
Prior art keywords
polyesteres
perfecting
relating
preparation
synthetic polyesters
Prior art date
Application number
BR3670/75A
Other languages
English (en)
Inventor
J Schaefgen
R Luise
J Kleinschuster
T Pletcher
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27413081&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR7502886(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of BR7502886A publication Critical patent/BR7502886A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BR3670/75A 1974-05-10 1975-05-09 Aperfeicoamento em ou relativos a poliesteres sinteticos e processo para a preparacao dos ditos poliesteres BR7502886A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46869774A 1974-05-10 1974-05-10
US46869074A 1974-05-10 1974-05-10
US46869574A 1974-05-10 1974-05-10

Publications (1)

Publication Number Publication Date
BR7502886A true BR7502886A (pt) 1976-03-16

Family

ID=27413081

Family Applications (2)

Application Number Title Priority Date Filing Date
BR3671/75D BR7502887A (pt) 1974-05-10 1975-05-09 Processo para aumentar a tenacidade de um artigo moldado
BR3670/75A BR7502886A (pt) 1974-05-10 1975-05-09 Aperfeicoamento em ou relativos a poliesteres sinteticos e processo para a preparacao dos ditos poliesteres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR3671/75D BR7502887A (pt) 1974-05-10 1975-05-09 Processo para aumentar a tenacidade de um artigo moldado

Country Status (16)

Country Link
JP (2) JPS5520008B2 (pt)
AR (2) AR217038A1 (pt)
AU (2) AU499272B2 (pt)
BR (2) BR7502887A (pt)
CH (2) CH601390A5 (pt)
DE (2) DE2520819B2 (pt)
ES (2) ES437550A1 (pt)
FR (2) FR2270074B1 (pt)
GB (1) GB1507207A (pt)
IE (2) IE43298B1 (pt)
IN (1) IN144854B (pt)
IT (2) IT1037987B (pt)
LU (2) LU72430A1 (pt)
NL (2) NL164069C (pt)
SE (2) SE416814B (pt)
SU (1) SU1299519A3 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
US4159365A (en) 1976-11-19 1979-06-26 E. I. Du Pont De Nemours And Company Polyphenyl-1,4-phenylene terephthalates and fibers therefrom
US4146702A (en) * 1977-08-08 1979-03-27 Eastman Kodak Company Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and a m-acyloxybenzoic acid
US4169933A (en) * 1977-08-08 1979-10-02 Eastman Kodak Company Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid
DE2965268D1 (en) * 1978-05-04 1983-06-01 Eastman Kodak Co Polyesters of 4-carboxybenzenepropionic acid
EP0005913B2 (en) 1978-05-26 1991-10-30 Imperial Chemical Industries Plc Method of improving the processability of rigid polymers; melts, solutions and shaped articles prepared according to this method
US4153779A (en) * 1978-06-26 1979-05-08 Eastman Kodak Company Liquid crystal copolyester containing a substituted phenylhydroquinone
EP0007732A1 (en) * 1978-07-31 1980-02-06 Imperial Chemical Industries Plc Shaped articles of intractable polymers
FR2438061A1 (fr) 1978-10-05 1980-04-30 Rhone Poulenc Ind Copolyesters alcoylaromatiques thermotropes
US4238599A (en) * 1979-02-08 1980-12-09 Fiber Industries, Inc. Polyester of para-hydroxy benzoic acid, 1,2-bis(para-carboxy phenoxy)ethane, terephthalic acid and substituted hydroquinone capable of forming an anisotropic melt which readily undergoes melt processing
US4269965A (en) * 1979-09-17 1981-05-26 E. I. Du Pont De Nemours And Company Aromatic polyester which forms optically anisotropic melts and filaments thereof
DE3065842D1 (en) * 1979-11-30 1984-01-12 Ici Plc Compositions of melt-processable polymers having improved processibility, and method of processing
EP0044147B1 (en) * 1980-07-16 1987-05-20 Imperial Chemical Industries Plc Shaped articles formed from polymers capable of exhibiting anisotropic melts
JPS5761493U (pt) * 1980-09-30 1982-04-12
US4318842A (en) * 1980-10-06 1982-03-09 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and 1,4-cyclohexanedicarboxylic acid capable of undergoing melt processing
DE3176953D1 (en) 1980-11-07 1989-01-19 Ici Plc Anisotropic melt-forming polymers containing fumaric acid or substituted fumaric acid
JPS57164120A (en) * 1981-04-02 1982-10-08 Kanegafuchi Chem Ind Co Ltd Heat-resistant aromatic polyester copolymer and its production
JPS5891816A (ja) * 1981-11-26 1983-05-31 Asahi Chem Ind Co Ltd ポリエステル繊維の製造方法
JPS5941331A (ja) * 1982-09-01 1984-03-07 Agency Of Ind Science & Technol 含ハロゲン芳香族ポリエステル
JPS59163425A (ja) * 1983-03-07 1984-09-14 Teijin Ltd 合成繊維の表面改質法
JPS6017112A (ja) * 1983-07-07 1985-01-29 Teijin Ltd 芳香族ポリアミド繊維の製造方法
JPS6052623A (ja) * 1983-08-26 1985-03-25 Teijin Ltd 熱溶融性繊維の表面処理方法
US4818812A (en) * 1983-08-22 1989-04-04 International Business Machines Corporation Sealant for integrated circuit modules, polyester suitable therefor and preparation of polyester
JPS60192724A (ja) * 1984-03-09 1985-10-01 Agency Of Ind Science & Technol 高弾性率ポリエステル
JPS60192725A (ja) * 1984-03-09 1985-10-01 Agency Of Ind Science & Technol 芳香族コポリエステル
US6045906A (en) 1984-03-15 2000-04-04 Cytec Technology Corp. Continuous, linearly intermixed fiber tows and composite molded article thereform
EP0181610A3 (en) * 1984-11-09 1987-11-04 Sumitomo Chemical Company, Limited Process for melt spinning aromatic polyester
US4743416A (en) * 1984-12-10 1988-05-10 Sumitomo Chemical Company, Limited Melt spinning process of aromatic polyester
DE3505142A1 (de) * 1985-02-14 1986-08-14 Bayer Ag, 5090 Leverkusen Blockcopolymere aus substituierten/unsubstituierten poly(oxy-1,4-phenylen)- und fluessig-kristallinen segmenten
EP0200012B1 (en) * 1985-04-02 1992-03-11 Sumitomo Chemical Company, Limited Process for producing aromatic polyester fiber
US4668454A (en) * 1985-06-12 1987-05-26 E. I. Du Pont De Nemours And Company Heat-strengthening process
JP2565676B2 (ja) * 1985-08-23 1996-12-18 住友化学工業株式会社 芳香族ポリエステル繊維の製造法
JPH06104930B2 (ja) * 1985-09-21 1994-12-21 住友化学工業株式会社 芳香族ポリエステル繊維の製造法
DE3542832A1 (de) * 1985-12-04 1987-06-11 Basf Ag Vollaromatische fluessigkristalline polykondensate, deren herstellung und verwendung
DE3542815A1 (de) * 1985-12-04 1987-06-11 Basf Ag Vollaromatische polyester, deren herstellung und verwendung
DE3542779A1 (de) * 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramide, deren herstellung und verwendung
DE3542814A1 (de) * 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyester, deren herstellung sowie verwendung
DE3609805A1 (de) 1986-03-22 1987-09-24 Basf Ag Verfahren zur herstellung von formkoerpern aus fluessig-kristallinen polymeren
DE3622137A1 (de) * 1986-07-02 1988-01-07 Basf Ag Vollaromatische mesomorphe polyester, deren herstellung sowie verwendung
DE3625263A1 (de) * 1986-07-25 1988-02-04 Basf Ag Mikroelektronische bauelemente sowie dickschicht-hybridschaltungen
DE3629209A1 (de) * 1986-08-28 1988-03-03 Basf Ag Vollaromatische thermotrope polyester
FR2607818B1 (fr) * 1986-12-05 1989-03-24 Rhone Poulenc Chimie Copolyesters amides aromatiques thermotropes
JP2506352B2 (ja) * 1986-12-29 1996-06-12 株式会社クラレ 全芳香族ポリエステル及びそれを用いた射出成形品の製造法
FR2617851B1 (fr) * 1987-07-10 1989-11-24 Rhone Poulenc Chimie Copolyesters et copolyesteramides aromatiques thermotropes
IT1223410B (it) * 1987-12-10 1990-09-19 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
JPH02196819A (ja) * 1989-01-25 1990-08-03 Nippon Oil Co Ltd 全芳香族ポリエステル
JP2002060494A (ja) * 2000-08-11 2002-02-26 Sumitomo Chem Co Ltd 熱可塑性樹脂の製造方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863704A (pt) * 1956-05-18 1900-01-01
FR1175382A (fr) * 1957-05-16 1959-03-24 Snecma Dispositif combiné formant pompe et dégazeur
US3160603A (en) * 1960-06-01 1964-12-08 Gen Electric Wholly aromatic poly-p-phenylene chloroisophthalates
US3036990A (en) * 1960-06-01 1962-05-29 Gen Electric Wholly aromatic polyesters from hydroquinone, isophthalic and terephthalic acid reactants
US3160602A (en) * 1960-06-01 1964-12-08 Gen Electric Process of producing aromatic polyesters
US3160604A (en) * 1961-06-01 1964-12-08 Mbltino fo
US3151804A (en) * 1961-06-29 1964-10-06 Gen Motors Corp Vacuum operated pump
US3216187A (en) * 1962-01-02 1965-11-09 Du Pont High strength polyethylene terephthalate yarn
GB989552A (en) * 1962-02-19 1965-04-22 Ici Ltd Crystalline polyesters
GB993272A (en) * 1962-05-22 1965-05-26 Ici Ltd Crystalline polyesters
BE639726A (pt) * 1962-11-12
US3374202A (en) * 1964-10-05 1968-03-19 Du Pont Homopolymeric and copolymeric esters of durohydroquinone
DE1745254A1 (de) * 1966-06-13 1970-12-23 Du Pont Polyamidfaeden,-fasern,-folien und -fibriden
US3671542A (en) * 1966-06-13 1972-06-20 Du Pont Optically anisotropic aromatic polyamide dopes
FR1547346A (fr) * 1966-12-21 1968-11-22 Dynamit Nobel Ag Procédé de préparation de polyesters à partir de phénols halogénés bivalents
JPS5012006B1 (pt) * 1968-06-12 1975-05-08
DE1817384A1 (de) * 1968-12-30 1970-07-09 Dynamit Nobel Ag Thermostabile Polyester
DE1924807A1 (de) * 1969-05-16 1970-11-19 Dynamit Nobel Ag Thermostabile Polyester
BE743774A (pt) * 1968-12-30 1970-05-28
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
JPS4855288A (pt) * 1971-11-11 1973-08-03
US3804805A (en) * 1972-12-01 1974-04-16 Eastman Kodak Co Copolyester prepared from polyethylene terephthalate and an acyloxy benzoic acid
JPS4964696A (pt) * 1972-10-25 1974-06-22
JPS4971085A (pt) * 1972-11-09 1974-07-09
US3975487A (en) * 1973-08-20 1976-08-17 The Carborundum Company Process for spinning high modulus oxybenzoyl copolyester fibers
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
US3991013A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
US4067852A (en) * 1976-05-13 1978-01-10 Celanese Corporation Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4169933A (en) * 1977-08-08 1979-10-02 Eastman Kodak Company Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid
US4156070A (en) * 1977-08-08 1979-05-22 Eastman Kodak Company Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and resorcinol
US4130545A (en) * 1977-09-12 1978-12-19 Celanese Corporation Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
US4140846A (en) * 1978-05-04 1979-02-20 Eastman Kodak Company Liquid crystal copolyesters containing 4-carboxybenzenepropionic acid

Also Published As

Publication number Publication date
IT1037986B (it) 1979-11-20
JPS5520008B2 (pt) 1980-05-30
AR217038A1 (es) 1980-02-29
AR207040A1 (es) 1976-09-09
DE2520820A1 (de) 1975-11-27
FR2270074B1 (pt) 1978-02-10
IE43298B1 (en) 1981-01-28
DE2520820C3 (de) 1993-09-30
GB1507207A (en) 1978-04-12
AU8093475A (en) 1976-11-11
IT1037987B (it) 1979-11-20
JPS50157619A (pt) 1975-12-19
BR7502887A (pt) 1976-03-16
NL7505552A (pt) 1975-11-12
SE416814B (sv) 1981-02-09
AU8093675A (en) 1976-11-11
NL7505551A (nl) 1975-11-12
NL164069C (nl) 1980-11-17
JPS50158695A (pt) 1975-12-22
LU72429A1 (pt) 1977-02-09
IE43298L (en) 1975-11-10
FR2270282B1 (pt) 1979-05-11
IE43263L (en) 1975-11-10
SE409577B (sv) 1979-08-27
AU499234B2 (en) 1979-04-12
LU72430A1 (pt) 1977-02-09
DE2520819A1 (de) 1975-11-27
DE2520819B2 (de) 1979-06-21
CH601390A5 (pt) 1978-07-14
SE7505189L (sv) 1975-11-11
AU499272B2 (en) 1979-04-12
NL162976B (nl) 1980-02-15
SE7504996L (sv) 1975-11-11
SU1299519A3 (ru) 1987-03-23
NL164069B (nl) 1980-06-16
DE2520819C3 (pt) 1989-03-16
CH580653A5 (pt) 1976-10-15
ES437549A1 (es) 1977-10-01
ES437550A1 (es) 1977-04-01
IE43263B1 (en) 1981-01-28
DE2520820B2 (de) 1979-04-05
FR2270282A1 (pt) 1975-12-05
JPS55482B2 (pt) 1980-01-08
IN144854B (pt) 1978-07-15
FR2270074A1 (pt) 1975-12-05

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