IT1037987B - Processo per migliorare articoliformati da polimeri sintetici - Google Patents
Processo per migliorare articoliformati da polimeri sinteticiInfo
- Publication number
- IT1037987B IT1037987B IT23172/75A IT2317275A IT1037987B IT 1037987 B IT1037987 B IT 1037987B IT 23172/75 A IT23172/75 A IT 23172/75A IT 2317275 A IT2317275 A IT 2317275A IT 1037987 B IT1037987 B IT 1037987B
- Authority
- IT
- Italy
- Prior art keywords
- synthetic polymers
- articles formed
- improve articles
- improve
- polymers
- Prior art date
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46869574A | 1974-05-10 | 1974-05-10 | |
US46869774A | 1974-05-10 | 1974-05-10 | |
US46869074A | 1974-05-10 | 1974-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1037987B true IT1037987B (it) | 1979-11-20 |
Family
ID=27413081
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23172/75A IT1037987B (it) | 1974-05-10 | 1975-05-09 | Processo per migliorare articoliformati da polimeri sintetici |
IT23171/75A IT1037986B (it) | 1974-05-10 | 1975-05-09 | Poliesteri sintetici |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23171/75A IT1037986B (it) | 1974-05-10 | 1975-05-09 | Poliesteri sintetici |
Country Status (16)
Country | Link |
---|---|
JP (2) | JPS5520008B2 (it) |
AR (2) | AR217038A1 (it) |
AU (2) | AU499234B2 (it) |
BR (2) | BR7502886A (it) |
CH (2) | CH580653A5 (it) |
DE (2) | DE2520819C3 (it) |
ES (2) | ES437549A1 (it) |
FR (2) | FR2270074B1 (it) |
GB (1) | GB1507207A (it) |
IE (2) | IE43263B1 (it) |
IN (1) | IN144854B (it) |
IT (2) | IT1037987B (it) |
LU (2) | LU72430A1 (it) |
NL (2) | NL164069C (it) |
SE (2) | SE416814B (it) |
SU (1) | SU1299519A3 (it) |
Families Citing this family (48)
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 |
JPS55500213A (it) * | 1978-05-04 | 1980-04-10 | ||
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 |
EP0030417B2 (en) * | 1979-11-30 | 1994-03-30 | Imperial Chemical Industries 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 (it) * | 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 |
JPS6052623A (ja) * | 1983-08-26 | 1985-03-25 | Teijin Ltd | 熱溶融性繊維の表面処理方法 |
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 |
US4818812A (en) * | 1983-08-22 | 1989-04-04 | International Business Machines Corporation | Sealant for integrated circuit modules, polyester suitable therefor and preparation of polyester |
JPS60192725A (ja) * | 1984-03-09 | 1985-10-01 | Agency Of Ind Science & Technol | 芳香族コポリエステル |
JPS60192724A (ja) * | 1984-03-09 | 1985-10-01 | Agency Of Ind Science & Technol | 高弾性率ポリエステル |
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 |
DE3542815A1 (de) * | 1985-12-04 | 1987-06-11 | Basf Ag | Vollaromatische polyester, deren herstellung und verwendung |
DE3542832A1 (de) | 1985-12-04 | 1987-06-11 | Basf Ag | Vollaromatische fluessigkristalline polykondensate, deren herstellung und verwendung |
DE3542814A1 (de) * | 1985-12-04 | 1987-06-11 | Basf Ag | Vollaromatische mesomorphe polyester, deren herstellung sowie verwendung |
DE3542779A1 (de) * | 1985-12-04 | 1987-06-11 | Basf Ag | Vollaromatische mesomorphe polyesteramide, deren herstellung und 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 |
DE20008542U1 (de) | 2000-05-12 | 2000-09-21 | Trw Repa Gmbh | Gassack |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB863704A (it) * | 1956-05-18 | 1900-01-01 | ||
FR1175382A (fr) * | 1957-05-16 | 1959-03-24 | Snecma | Dispositif combiné formant pompe et dégazeur |
US3036990A (en) * | 1960-06-01 | 1962-05-29 | Gen Electric | Wholly aromatic polyesters from hydroquinone, isophthalic and terephthalic acid reactants |
US3160603A (en) * | 1960-06-01 | 1964-12-08 | Gen Electric | Wholly aromatic poly-p-phenylene chloroisophthalates |
NL265424A (it) * | 1960-06-01 | 1964-07-10 | Gen Electric | |
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 (it) * | 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 |
DE1810426B2 (de) * | 1968-06-12 | 1980-08-28 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Aromatische Polyamide enthaltende, optisch anisotrope Masse |
NL6919487A (it) * | 1968-12-30 | 1970-07-02 | ||
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 |
IL39187A (en) * | 1971-04-28 | 1976-02-29 | Du Pont | Polyamide fibers and films and their preparation |
JPS4855288A (it) * | 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 (it) * | 1972-10-25 | 1974-06-22 | ||
JPS4971085A (it) * | 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 |
US3991013A (en) * | 1974-05-10 | 1976-11-09 | E. I. Du Pont De Nemours And Company | Copolyesters of derivatives of hydroquinone |
SE416814B (sv) * | 1974-05-10 | 1981-02-09 | Du Pont | Nya syntetiska polyestrar och sett for deras framstellning |
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 |
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 |
US4169933A (en) * | 1977-08-08 | 1979-10-02 | Eastman Kodak Company | Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid |
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 |
-
1975
- 1975-04-29 SE SE7504996A patent/SE416814B/xx not_active IP Right Cessation
- 1975-05-05 SE SE7505189A patent/SE409577B/xx not_active IP Right Cessation
- 1975-05-08 AU AU80936/75A patent/AU499234B2/en not_active Expired
- 1975-05-08 SU SU752140019A patent/SU1299519A3/ru active
- 1975-05-08 AU AU80934/75A patent/AU499272B2/en not_active Expired
- 1975-05-09 CH CH594475A patent/CH580653A5/xx not_active IP Right Cessation
- 1975-05-09 GB GB19698/75A patent/GB1507207A/en not_active Expired
- 1975-05-09 LU LU72430A patent/LU72430A1/xx unknown
- 1975-05-09 IT IT23172/75A patent/IT1037987B/it active
- 1975-05-09 BR BR3670/75A patent/BR7502886A/pt unknown
- 1975-05-09 ES ES437549A patent/ES437549A1/es not_active Expired
- 1975-05-09 IE IE1052/75A patent/IE43263B1/en unknown
- 1975-05-09 BR BR3671/75D patent/BR7502887A/pt unknown
- 1975-05-09 DE DE2520819A patent/DE2520819C3/de not_active Expired
- 1975-05-09 LU LU72429A patent/LU72429A1/xx unknown
- 1975-05-09 CH CH594375A patent/CH601390A5/xx not_active IP Right Cessation
- 1975-05-09 IE IE1053/75A patent/IE43298B1/en unknown
- 1975-05-09 ES ES437550A patent/ES437550A1/es not_active Expired
- 1975-05-09 IN IN935/CAL/75A patent/IN144854B/en unknown
- 1975-05-09 DE DE2520820A patent/DE2520820C3/de not_active Expired - Lifetime
- 1975-05-09 IT IT23171/75A patent/IT1037986B/it active
- 1975-05-10 JP JP5532275A patent/JPS5520008B2/ja not_active Expired
- 1975-05-10 JP JP5532175A patent/JPS55482B2/ja not_active Expired
- 1975-05-12 NL NL7505551.A patent/NL164069C/xx not_active IP Right Cessation
- 1975-05-12 AR AR258741A patent/AR217038A1/es active
- 1975-05-12 FR FR7514737A patent/FR2270074B1/fr not_active Expired
- 1975-05-12 FR FR7514736A patent/FR2270282B1/fr not_active Expired
- 1975-05-12 NL NL7505552.A patent/NL162976B/xx not_active IP Right Cessation
- 1975-05-12 AR AR258742A patent/AR207040A1/es active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940429 |