IT955560B - Strutture composite di poliimide lineare fusibile a massa fusa la vorabile di 2 2 bis (3 4 dicarbos sifenil) esafluoropropan dinidride - Google Patents

Strutture composite di poliimide lineare fusibile a massa fusa la vorabile di 2 2 bis (3 4 dicarbos sifenil) esafluoropropan dinidride

Info

Publication number
IT955560B
IT955560B IT24409/72A IT2440972A IT955560B IT 955560 B IT955560 B IT 955560B IT 24409/72 A IT24409/72 A IT 24409/72A IT 2440972 A IT2440972 A IT 2440972A IT 955560 B IT955560 B IT 955560B
Authority
IT
Italy
Prior art keywords
siphenil
dinidride
dicarbos
vorable
hexafluoropropan
Prior art date
Application number
IT24409/72A
Other languages
English (en)
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
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT955560B publication Critical patent/IT955560B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J179/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09J161/00 - C09J177/00
    • C09J179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09J179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IT24409/72A 1971-05-17 1972-05-16 Strutture composite di poliimide lineare fusibile a massa fusa la vorabile di 2 2 bis (3 4 dicarbos sifenil) esafluoropropan dinidride IT955560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14433871A 1971-05-17 1971-05-17

Publications (1)

Publication Number Publication Date
IT955560B true IT955560B (it) 1973-09-29

Family

ID=22508148

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24409/72A IT955560B (it) 1971-05-17 1972-05-16 Strutture composite di poliimide lineare fusibile a massa fusa la vorabile di 2 2 bis (3 4 dicarbos sifenil) esafluoropropan dinidride

Country Status (8)

Country Link
BE (1) BE783522A (it)
CA (1) CA1024682A (it)
CH (1) CH574325A5 (it)
DE (1) DE2223819A1 (it)
FR (1) FR2137937A1 (it)
GB (1) GB1396331A (it)
IT (1) IT955560B (it)
NL (1) NL7206675A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336175A (en) * 1980-10-01 1982-06-22 E. I. Du Pont De Nemours And Company Polyimide precursor solutions
EP0129562B1 (en) * 1982-12-20 1988-01-13 Hughes Aircraft Company Solar cell comprising a protective polyimide coating and method for protecting solar cells
US4542257A (en) * 1984-04-27 1985-09-17 Hughes Aircraft Company Solar cell array panel and method of manufacture
FR2650829B1 (fr) * 1989-08-08 1991-10-31 Etud Mat Organ Technol Av Cent Polyimides aromatiques comportant des groupes trifluoromethyl, leurs preparations et leurs applications
US5059273A (en) * 1989-10-26 1991-10-22 E. I. Du Pont De Nemours And Company Process for preparing polyimide composites
US5225517A (en) * 1991-10-03 1993-07-06 E. I. Du Pont De Nemours And Company Polyimides from bis(4-aminophenoxy) naphthalene and 2,2-bis (3,4-dicarboxyphenyl) hexafluoropropane dianhydride
JP5649582B2 (ja) 2008-10-22 2015-01-07 サイテク・テクノロジー・コーポレーシヨン ポリマーマトリックスの複合物の改善された加工

Also Published As

Publication number Publication date
FR2137937A1 (it) 1972-12-29
DE2223819A1 (de) 1972-12-07
BE783522A (fr) 1972-11-16
GB1396331A (en) 1975-06-04
NL7206675A (it) 1972-11-21
CH574325A5 (it) 1976-04-15
CA1024682A (en) 1978-01-17

Similar Documents

Publication Publication Date Title
DK138150B (da) Fremgangsmåde til fremstilling af materiale til trykt ledningsføring.
IT1066199B (it) Procedimento per la produzione di poliammide trasparente
FR1382137A (fr) Machine à mouler continue notamment pour panneaux stratifiés
FR1436385A (fr) Perfectionnement à la production d'oxygène ultra-pur
CH534381A (fr) Pièce d'horlogerie
BE782075A (fr) Isolement d'isomeres de melanges aromatiques
BR7208276D0 (pt) Estruturas compositas
BE770120A (fr) Melanges phototsensibles pour la fabrication de planches d'impression
BR7207065D0 (pt) Cristalizador
IT955560B (it) Strutture composite di poliimide lineare fusibile a massa fusa la vorabile di 2 2 bis (3 4 dicarbos sifenil) esafluoropropan dinidride
IT974653B (it) Apparecchiatura per la produzione di stampi
CH545366A (fr) Métier à tisser
IT956409B (it) Procedimento per la produzione di lattami
IT1065711B (it) Procedimento per la produzione di benzanilide 2 sostituita
BE842096A (fr) Appareil utilisable pour la fabrication d'un faisceau de cablage
SE390532B (sv) Eldfast massa avsedd att utsprutas
IT1143607B (it) Procedimento per la produzione di tiazoline-(3)
IT1066714B (it) Procedimento per la produzione di n n bis trimetil sililurea
IT1018905B (it) N.2.4 dialogeno s triazin 6. il uree e procedimento per la loro produzione
IT1061963B (it) Procedimento per la produzione di 3 sostituiti 5 2 aloetil 2 ossiazolioinoni
AT357018B (de) Erhoehung der milchbildung bei saeugetieren
IT955619B (it) Composizioni di poliimide lineare fusibile a massa fusa lavorabile di 2 2 bis (3 4 dicarbossifenil) esafluoro propan dianidride
IT1057926B (it) Procedimento per la produzione di 2 pirrolidoni
IT1091341B (it) Procedimento per la produzione di materiali thinclad per circuiti stampati
BE762357A (fr) ''p-fluoro-m-trifluoromethylphenylurees servant a la destruction de parasites