CA2086144A1 - Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention - Google Patents

Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention

Info

Publication number
CA2086144A1
CA2086144A1 CA2086144A CA2086144A CA2086144A1 CA 2086144 A1 CA2086144 A1 CA 2086144A1 CA 2086144 A CA2086144 A CA 2086144A CA 2086144 A CA2086144 A CA 2086144A CA 2086144 A1 CA2086144 A1 CA 2086144A1
Authority
CA
Canada
Prior art keywords
binder
paper
pulp
fabrication process
fibres
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.)
Granted
Application number
CA2086144A
Other languages
English (en)
Other versions
CA2086144C (fr
Inventor
Robert Cassat
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.)
Kermel SNC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2086144A1 publication Critical patent/CA2086144A1/fr
Application granted granted Critical
Publication of CA2086144C publication Critical patent/CA2086144C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • 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
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24—Polyesters
    • 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
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Reinforced Plastic Materials (AREA)
  • Cell Separators (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

La présente invention concerne un papier réactivable ainsi que son procédé d'obtention. Le papier est constitué de fibres de tenue thermique ~ 180°C, liées entre elles au moyen d'un liant fibreux composé de pulpe polyamide ou polyester aromatique, et d'un liant chimique constitué d'un polyéther imide d'un polyester aromatique ou d'une résine de type polyimide, de granulométrie inférieure à 100µm, de point de ramollissement compris entre 50 et 200°C, de degré de réticulation compris entre 0,025 et 0,25.
De préférence la proportion pondérale de fibres dans le papier terminé est généralement comprise entre 45 et 85%, celle du liant fibreux entre 5 et 20%, celle du liant chimique entre l0 et 50%. Les papiers sont obtenus par voie humide et trouvent de larges applications, en fonction du degré d'avancement de la résine, par exemple comme diélectrique.
CA002086144A 1991-12-24 1992-12-23 Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention Expired - Fee Related CA2086144C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9116340A FR2685363B1 (fr) 1991-12-24 1991-12-24 Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention.
FR9116340 1991-12-24

Publications (2)

Publication Number Publication Date
CA2086144A1 true CA2086144A1 (fr) 1993-06-25
CA2086144C CA2086144C (fr) 1999-09-14

Family

ID=9420662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002086144A Expired - Fee Related CA2086144C (fr) 1991-12-24 1992-12-23 Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention

Country Status (10)

Country Link
US (1) US5431782A (fr)
EP (1) EP0550355B1 (fr)
JP (1) JP2740098B2 (fr)
AT (1) ATE173310T1 (fr)
CA (1) CA2086144C (fr)
DE (1) DE69227576T2 (fr)
FI (1) FI925868A (fr)
FR (1) FR2685363B1 (fr)
MX (1) MX9207512A (fr)
NO (1) NO924977L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314620A1 (de) * 1993-05-04 1994-11-10 Basf Ag Elektroisolationspapier
US5954920A (en) * 1994-06-07 1999-09-21 Kuraray Co., Ltd. Paper comprising aromatic polyester and process for producing the same
FR2735503B1 (fr) * 1995-06-16 1997-08-22 Kermel Snc Procede de fabrication d'un papier thermostable
KR970027518A (ko) * 1995-11-03 1997-06-24 이웅열 전방향족 폴리아미드 펄프의 제조방법
CN1078645C (zh) * 1999-01-22 2002-01-30 四川省对外经济贸易总公司 特种合成纤维纸及其生产方法
US6120643A (en) * 1999-10-27 2000-09-19 E. I. Du Pont De Nemours And Company Aramid and glass fiber absorbent papers
US8118975B2 (en) * 2007-12-21 2012-02-21 E. I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
US8114251B2 (en) * 2007-12-21 2012-02-14 E.I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
US7803247B2 (en) * 2007-12-21 2010-09-28 E.I. Du Pont De Nemours And Company Papers containing floc derived from diamino diphenyl sulfone
KR101875239B1 (ko) 2010-07-29 2018-07-05 주식회사 쿠라레 비정성 열융착성 섬유, 섬유 구조체 및 내열성 성형체
US9314995B2 (en) 2013-03-15 2016-04-19 National Nonwovens Inc. Composites comprising nonwoven structures and foam
US9314993B2 (en) 2013-03-15 2016-04-19 National Nonwovens Inc. Composites and articles made from nonwoven structures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156452B1 (fr) * 1971-10-20 1974-05-31 Rhone Poulenc Sa
FR2439804A1 (fr) * 1978-10-25 1980-05-23 Rhone Poulenc Ind Compositions thermodurcissables a base de prepolymere a groupement imide et de resine epoxy
FR2554303B1 (fr) * 1983-10-28 1986-04-18 Rhone Poulenc Rech Substrats metallisables pour circuits imprimes et leur procede de preparation
US4729921A (en) * 1984-10-19 1988-03-08 E. I. Du Pont De Nemours And Company High density para-aramid papers
JPS63502361A (ja) * 1986-01-17 1988-09-08 バッテル・メモリアル・インスティテュ−ト 安定化用パルプを含む湿式堆積不織性ファイバー強化複合体及びその製造方法
JPH01141925A (ja) * 1987-11-30 1989-06-02 Honshu Paper Co Ltd パラ配向アラミド繊維シートを基材とする改良複合材料
JPH0269530A (ja) * 1988-09-06 1990-03-08 Teijin Ltd プリント回路用基板
FR2638163B1 (fr) * 1988-10-26 1991-01-11 Rhone Poulenc Chimie Polymeres a groupements imides faits a partir de diamines encombrees
US5176794A (en) * 1988-12-28 1993-01-05 Hercules Incorporated Flame spread barrier made from mechanically delaminated vermiculite sheet

Also Published As

Publication number Publication date
US5431782A (en) 1995-07-11
ATE173310T1 (de) 1998-11-15
JP2740098B2 (ja) 1998-04-15
CA2086144C (fr) 1999-09-14
EP0550355B1 (fr) 1998-11-11
FR2685363A1 (fr) 1993-06-25
DE69227576D1 (de) 1998-12-17
NO924977D0 (no) 1992-12-22
FI925868A0 (fi) 1992-12-23
MX9207512A (es) 1994-05-31
FR2685363B1 (fr) 1994-02-04
DE69227576T2 (de) 1999-04-22
JPH0641897A (ja) 1994-02-15
NO924977L (no) 1993-06-25
FI925868A (fi) 1993-06-25
EP0550355A1 (fr) 1993-07-07

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