ES407810A1 - Nonwoven fabrics based on heat-resistant resin - Google Patents

Nonwoven fabrics based on heat-resistant resin

Info

Publication number
ES407810A1
ES407810A1 ES407810A ES407810A ES407810A1 ES 407810 A1 ES407810 A1 ES 407810A1 ES 407810 A ES407810 A ES 407810A ES 407810 A ES407810 A ES 407810A ES 407810 A1 ES407810 A1 ES 407810A1
Authority
ES
Spain
Prior art keywords
organic radical
binder
fibers
imide
bis
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES407810A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES407810A1 publication Critical patent/ES407810A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of 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 C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08L79/085—Unsaturated polyimide precursors
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4242—Carbon fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D04H1/4342—Aromatic polyamides
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/57—Polyureas; Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Procedure for obtaining a non-woven article, characterized in that it comprises forming a layer of fibers, of an infusible material or that has a softening point greater than 180ºC, and then incorporating a binder, in the form of a particle size powder, into said layer. between 20 and 250 μ, whose binder comes from the reaction of an unsaturated dicarboxylic acid N, N'-bis-imide of general formula: ** (See formula) ** where symbol D represents a divalent organic radical containing a carbon-carbon double bond and symbol A represents a bivalent organic radical containing from 2 to 30 carbon atoms, with a polyamine of general formula: R (NH2) x (II) where x is an integer, at least equal to 2, and R represents an organic radical of valence x, the amount of bis-imide being from 0.55 to 25 moles per molar grouping -NH2 provided by the polyamide, in a weight proportion comprised between 5 and 150% of the weight of the dry fibers used, and, finally, causing the fibers to agglutinate by melting the binder. (Machine-translation by Google Translate, not legally binding)
ES407810A 1971-10-20 1972-10-20 Nonwoven fabrics based on heat-resistant resin Expired ES407810A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137669A FR2156452B1 (en) 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
ES407810A1 true ES407810A1 (en) 1976-03-01

Family

ID=9084640

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407810A Expired ES407810A1 (en) 1971-10-20 1972-10-20 Nonwoven fabrics based on heat-resistant resin

Country Status (17)

Country Link
JP (1) JPS5542173B2 (en)
AT (1) AT326084B (en)
AU (1) AU4780972A (en)
BE (1) BE790327A (en)
BR (1) BR7207269D0 (en)
CA (1) CA995074A (en)
CH (1) CH542901A (en)
DD (1) DD98959A5 (en)
DE (1) DE2251583A1 (en)
ES (1) ES407810A1 (en)
FR (1) FR2156452B1 (en)
GB (1) GB1400512A (en)
IL (1) IL40626A (en)
IT (1) IT969763B (en)
LU (1) LU66323A1 (en)
NL (1) NL7213813A (en)
ZA (1) ZA727331B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2121668A1 (en) * 1995-07-24 1998-12-01 Insonorizantes Termico Acustic Improvements to the manufacture of thermoacoustic insulating panels

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545253C2 (en) * 1975-10-09 1985-02-28 Vereinigte Seidenwebereien Ag, 4150 Krefeld Spacer bars for panel production
FR2371117A2 (en) * 1976-07-06 1978-06-09 Rhone Poulenc Ind RADIANT ELEMENT FOR HEATING DEVICE
GB1575653A (en) * 1977-06-01 1980-09-24 Ciba Geigy Ag Reinforced composites
JPH01162853A (en) * 1987-09-01 1989-06-27 Honshu Paper Co Ltd Heat resistant fiber nonwoven fabric
JPH0291153A (en) * 1988-09-27 1990-03-30 Mitsui Petrochem Ind Ltd Aqueous dispersion of bismaleimide resin and production thereof
FR2685363B1 (en) * 1991-12-24 1994-02-04 Rhone Poulenc Fibres SYNTHETIC PAPERS BASED ON FIBERS, THERMOSTABLE PULP AND BINDER AND PROCESS FOR OBTAINING SAME.
FR2853903B1 (en) * 2003-04-16 2005-05-27 Saint Gobain Isover MINERAL FIBER SIZING COMPOSITION COMPRISING A CARBOXYLIC POLYACIDE AND A POLYAMINE, PROCESS FOR PREPARATION, AND RESULTING PRODUCTS
CN103789896A (en) * 2014-02-18 2014-05-14 南通双弘纺织有限公司 Blended yarn of dacron, rabbit hair and asbestos fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2121668A1 (en) * 1995-07-24 1998-12-01 Insonorizantes Termico Acustic Improvements to the manufacture of thermoacoustic insulating panels

Also Published As

Publication number Publication date
BR7207269D0 (en) 1973-09-25
DD98959A5 (en) 1973-07-12
FR2156452A1 (en) 1973-06-01
LU66323A1 (en) 1973-05-03
DE2251583A1 (en) 1973-05-17
JPS5542173B2 (en) 1980-10-29
FR2156452B1 (en) 1974-05-31
ATA897972A (en) 1975-02-15
CA995074A (en) 1976-08-17
IL40626A (en) 1976-01-30
GB1400512A (en) 1975-07-16
IL40626A0 (en) 1972-12-29
AT326084B (en) 1975-11-25
ZA727331B (en) 1973-06-27
JPS4853063A (en) 1973-07-25
IT969763B (en) 1974-04-10
BE790327A (en) 1973-04-19
CH542901A (en) 1973-10-15
NL7213813A (en) 1973-04-25
AU4780972A (en) 1974-04-26

Similar Documents

Publication Publication Date Title
ES407810A1 (en) Nonwoven fabrics based on heat-resistant resin
GB1355401A (en) Thermosetting bis-imide reaction products
GB926749A (en) Improvements in or relating to the manufacture of heat-resistant mats of thermoplastic mineral materials
ES380213A1 (en) Epoxy resin composition containing a prepolymer of an n n'-bis-imide and a diamine
DE3062329D1 (en) Use of self-releasing binders on an isocyanate-/sulfonicacid-basis for producing shaped articles
ES394580A1 (en) Polyimide compositions
ATE123082T1 (en) RAPID CROSS-LINKING BINDER FOR CELLULOSE.
DE59205900D1 (en) Lignin-modified binder mixtures and processes for their production
DE59205576D1 (en) Binder based on lignin and synthetic resins
ES396308A1 (en) Heat-stable polymers based on bis-imides and oligomeric amines
ES452523A1 (en) Magnesium base treating agent of molten iron
ES408401A1 (en) Heat-curable mixtures based on epoxide resins
ES425767A1 (en) Process for the preparation of fibre boards
ES2065188T3 (en) PROCEDURE FOR LINING TEXTILES BY CALL
ES398530A1 (en) Non-woven fabrics
ES397070A1 (en) Manufacture of non-woven articles
ES371657A1 (en) Improvements in or relating to a process for the preparation of agglomerates
ES429804A1 (en) 1,2-oxaphospholanes
SE8001130L (en) SINTRADE, IRON-BASED FRICTION MATERIAL
US3004954A (en) Resinous compositions comprised of a cross-linkable adduct of coal acids and a polyfunctional ureal reactant
ES393116A1 (en) Anti-static polymers
ES310884A1 (en) A procedure to produce a soluble water-resistant thermo-deep resin. (Machine-translation by Google Translate, not legally binding)
GB631312A (en) Improvements in or relating to magnetic materials, and articles made therefrom
SU396941A1 (en)
ES396018A1 (en) Molecular complexes of a bis-(5-nitro-furfurylidene)-acetoneguanylhydrazone compound and an amine