IT1139131B - Procedimento per la preparazione di strutture fibrose a piu' strati - Google Patents

Procedimento per la preparazione di strutture fibrose a piu' strati

Info

Publication number
IT1139131B
IT1139131B IT23519/81A IT2351981A IT1139131B IT 1139131 B IT1139131 B IT 1139131B IT 23519/81 A IT23519/81 A IT 23519/81A IT 2351981 A IT2351981 A IT 2351981A IT 1139131 B IT1139131 B IT 1139131B
Authority
IT
Italy
Prior art keywords
procedure
preparation
fibrous structures
layer fibrous
layer
Prior art date
Application number
IT23519/81A
Other languages
English (en)
Other versions
IT8123519A0 (it
Inventor
Lino Credali
Emilio Martini
Domenico Lori
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT23519/81A priority Critical patent/IT1139131B/it
Publication of IT8123519A0 publication Critical patent/IT8123519A0/it
Priority to DK356482A priority patent/DK356482A/da
Priority to NO822707A priority patent/NO822707L/no
Priority to JP57140929A priority patent/JPS5838150A/ja
Priority to ES514983A priority patent/ES8307576A1/es
Priority to EP82107382A priority patent/EP0072548A1/en
Priority to US06/588,775 priority patent/US4500594A/en
Application granted granted Critical
Publication of IT1139131B publication Critical patent/IT1139131B/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
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • D21H27/36—Films made from synthetic macromolecular compounds
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • 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
    • B32B2262/02—Synthetic macromolecular 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
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2439/00—Containers; Receptacles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood
    • Y10T428/31899—Addition polymer of hydrocarbon[s] only
    • Y10T428/31902—Monoethylenically unsaturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate
    • Y10T428/31978—Cellulosic next to another cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
IT23519/81A 1981-08-14 1981-08-14 Procedimento per la preparazione di strutture fibrose a piu' strati IT1139131B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT23519/81A IT1139131B (it) 1981-08-14 1981-08-14 Procedimento per la preparazione di strutture fibrose a piu' strati
DK356482A DK356482A (da) 1981-08-14 1982-08-09 Fremgangsmaade til fremstilling af fiberholdige laminater
NO822707A NO822707L (no) 1981-08-14 1982-08-09 Fremgangsmaate ved fremstilling av flerlags fiberstrukturer
JP57140929A JPS5838150A (ja) 1981-08-14 1982-08-13 多層繊維状構造物の製造法
ES514983A ES8307576A1 (es) 1981-08-14 1982-08-13 Procedimiento para la fabricacion de placas, hojas, bandas, cintas, barras, partes moldeadas, objetos o perfiles de plastico de alta resistencia mecanica de materiales termoplasticos.
EP82107382A EP0072548A1 (en) 1981-08-14 1982-08-13 Process for preparing multilayer fibrous structures
US06/588,775 US4500594A (en) 1981-08-14 1984-03-12 Process for preparing multilayer fibrous structures and product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23519/81A IT1139131B (it) 1981-08-14 1981-08-14 Procedimento per la preparazione di strutture fibrose a piu' strati

Publications (2)

Publication Number Publication Date
IT8123519A0 IT8123519A0 (it) 1981-08-14
IT1139131B true IT1139131B (it) 1986-09-17

Family

ID=11207809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23519/81A IT1139131B (it) 1981-08-14 1981-08-14 Procedimento per la preparazione di strutture fibrose a piu' strati

Country Status (7)

Country Link
US (1) US4500594A (it)
EP (1) EP0072548A1 (it)
JP (1) JPS5838150A (it)
DK (1) DK356482A (it)
ES (1) ES8307576A1 (it)
IT (1) IT1139131B (it)
NO (1) NO822707L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514470A (en) * 1988-09-23 1996-05-07 Kimberly-Clark Corporation Composite elastic necked-bonded material
ATE124736T1 (de) * 1988-12-16 1995-07-15 Shell Int Research Zellulosefaser-aggregat und verfahren zu dessen herstellung.
US5211792A (en) * 1990-04-30 1993-05-18 Richard Carter Method of laminating multiple layers
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
FI940039A (fi) * 1993-01-08 1994-07-09 Shell Int Research Menetelmä huonolaatuisen puun jalostamiseksi
DE69400416T2 (de) * 1993-04-21 1997-02-13 Shell Int Research Verfahren zur Verbesserung von Holz niedriger Qualität
JP3862949B2 (ja) 2000-11-28 2006-12-27 株式会社マツモト 印刷物作成方法及びそれにより得られる印刷物
US20050284065A1 (en) * 2004-06-02 2005-12-29 Shaffer Roy E Faced fibrous insulation
US7427575B2 (en) * 2004-06-02 2008-09-23 Owens Corning Intellectual Capital, Llc Faced fibrous insulation
US20150235734A1 (en) * 2012-09-12 2015-08-20 Autonetworks Technologies, Ltd. Protective material for wiring harness and protective member for wiring harness

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077016A (en) * 1932-10-27 1937-04-13 Behr Manning Corp Paper
US2500282A (en) * 1944-06-08 1950-03-14 American Viscose Corp Fibrous products and process for making them
US3256138A (en) * 1965-02-08 1966-06-14 John A Manning Paper Co Inc Application of resin particles to a wet fibrous ply in forming a multi-ply water-laid web
US3501369A (en) * 1965-11-17 1970-03-17 Johnson & Johnson Nonwoven fabric and method of making the same
US3560324A (en) * 1966-11-23 1971-02-02 Nat Distillers Chem Corp Flexwood laminates comprising a layer of thermoplastic resin-cellulose fiber particle mixture and a layer of cellulosic fiber
GB1196801A (en) * 1967-02-21 1970-07-01 Formica Plastics Pty Ltd Flexible Decorative Laminates for Vertical Cladding.
US3684643A (en) * 1969-11-17 1972-08-15 Akwell Ind Inc Paper layers laminated by polyethylene layer
US3790417A (en) * 1971-12-17 1974-02-05 A Paterson Process for preparing fiberboard having improved dimensional stability
GB1456753A (en) * 1973-05-17 1976-11-24 Nippon Oil Co Ltd Process for the preparation of a wood-like material
IT1009562B (it) * 1974-01-15 1976-12-20 Anic Spa Procedimento per la fabbricazione di strutture composite costituite da materiali cellulosici e polime rici
IT1011142B (it) * 1974-03-25 1977-01-20 Montedison Spa Procedimento per preparare accoppia ti di fogli di carta con pellicole di materiale polimerico
US4081582A (en) * 1976-10-20 1978-03-28 Johnson & Johnson Fibrous material and method of making the same
US4318774A (en) * 1980-05-01 1982-03-09 Powell Corporation Composite nonwoven web
IT1131836B (it) * 1980-06-20 1986-06-25 Montedison Spa Procedimento per preparare strutture multistrato da fogli contenenti fibre sintetiche

Also Published As

Publication number Publication date
IT8123519A0 (it) 1981-08-14
EP0072548A1 (en) 1983-02-23
ES514983A0 (es) 1983-08-16
DK356482A (da) 1983-02-15
JPS5838150A (ja) 1983-03-05
ES8307576A1 (es) 1983-08-16
NO822707L (no) 1983-02-15
US4500594A (en) 1985-02-19

Similar Documents

Publication Publication Date Title
IT8247990A0 (it) Procedimento e dispositivo per laproduzione di tavole a piu' strati
IT1153374B (it) Dispositivo fotovoltaico a piu' strati di semicondutture e procedimento per la sua fabbricazione
IT1185748B (it) Procedimento per la preparazione di un materiale avente struttura composita
ES547840A0 (es) Un procedimiento para la preparacion de alquilsulfonamidofe-nilalquilaminas
IT8249200A0 (it) Massa coesionata grezza fibrosa a piu' strati e procedimento per lasua produzione
IT1171314B (it) Procedimento per la produzione di blocchi di cialda a piu' strati ripieni di crema
IT1240977B (it) Procedimento e dispositivo per la produzione di dolci a piu' strati
ES543078A0 (es) Un procedimiento para la preparacion de un derivado de indo-lina o de 2-indolinona
IT1139131B (it) Procedimento per la preparazione di strutture fibrose a piu' strati
AR231315A1 (es) Dispositivo para la formacion de fieltros a partir de fibras
ES540200A0 (es) Un procedimiento para la preparacion de acidos 7-amino-3-me-til sustituido-3-defem-4-carboxilicos
ES545298A0 (es) Un procedimiento para la preparacion de 4-amino-2-fenilqui- nolinas
IT1199637B (it) Procedimento e dispositivo per la fabbricazione di trefoli d'acciaio a piu'strati
ES542613A0 (es) Un procedimiento para la preparacion de compuesto denominado cl-1724b-2
ES541373A0 (es) Un procedimiento para la preparacion de un compuesto de 2-oxindol-1-carboxamida
AR231398A1 (es) Un procedimiento de preparacion de nuevas formas galenicas de la sulpirida
ES542331A0 (es) "procedimiento para la produccion de compuestos de bis-qui- nazolina"
ES542517A0 (es) Un procedimiento para la preparacion de monoalquil-polial- quilenpoliaminas
IT8249074A0 (it) Corazzatura a piu' strati
ES544397A0 (es) Un procedimiento para la preparacion de un compuesto
ES542366A0 (es) "un procedimiento para la preparacion de un derivado de ce- falosporina"
ES533317A0 (es) Procedimiento para la produccion de n-fosforil- o tiofosforil-n'-s-triacinil-formamidinas
IT1214851B (it) Procedimento per la preparazionedi un prodotto ittico
IT8109395A0 (it) Procedimento per la produzione della 3'-deossikanamicina a
ES542813A0 (es) Un procedimiento para la preparacion de un compuesto de 2- oxindol-1-carboxamida