UA37254C2 - Многослойная бумага - Google Patents

Многослойная бумага

Info

Publication number
UA37254C2
UA37254C2 UA96062487A UA96062487A UA37254C2 UA 37254 C2 UA37254 C2 UA 37254C2 UA 96062487 A UA96062487 A UA 96062487A UA 96062487 A UA96062487 A UA 96062487A UA 37254 C2 UA37254 C2 UA 37254C2
Authority
UA
Ukraine
Prior art keywords
weight
aramid
paper
fibrids
floc
Prior art date
Application number
UA96062487A
Other languages
English (en)
Ukrainian (uk)
Inventor
Філіп Паркс Біркс
Филип Паркс Биркс
Лі Джеймс Хеслер
Ли Джеймс Хеслер
Original Assignee
Є.І.Дюпон Де Немур Енд Компані
Е.И.Дюпон Де Немур Енд Компани
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 Є.І.Дюпон Де Немур Енд Компані, Е.И.Дюпон Де Немур Енд Компани filed Critical Є.І.Дюпон Де Немур Енд Компані
Publication of UA37254C2 publication Critical patent/UA37254C2/ru

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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Abstract

Изобретение относится к изготовлению бумаги. Многослойная бумага имеющая поверхность, пригодную для печатания содержит арамидные фибриды и арамидный флок, причем она содержит от 40 до 55 % вес. фибридов и представляет собой слой субстрата, состоящий из арамидных фибридов и флока, и один или два поверхностных слоя, каждый из которых соединен со слоем субстрата с образованием одного монолитного листа, причем указанный поверхностный слой или слои составляют от 10 до 67 % от веса бумаги и содержит 65-90% вес. арамидных фибридов и 10-35% вес. арамидного флока, вся поверхность бумаги откаландрована, и лист имеет плотность от 0,8 до 1,0 г/см3 и толщину от 0,0254 до 0,762 мм.
UA96062487A 1993-12-21 1994-12-20 Многослойная бумага UA37254C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17084193A 1993-12-21 1993-12-21
PCT/US1994/014672 WO1995017549A1 (en) 1993-12-21 1994-12-20 Layered smooth surface aramid papers of high strength and printability

Publications (1)

Publication Number Publication Date
UA37254C2 true UA37254C2 (ru) 2001-05-15

Family

ID=22621482

Family Applications (1)

Application Number Title Priority Date Filing Date
UA96062487A UA37254C2 (ru) 1993-12-21 1994-12-20 Многослойная бумага

Country Status (7)

Country Link
EP (1) EP0736120B1 (ru)
JP (1) JP3673277B2 (ru)
DE (1) DE69408170T2 (ru)
ES (1) ES2111394T3 (ru)
RU (1) RU2125131C1 (ru)
UA (1) UA37254C2 (ru)
WO (1) WO1995017549A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050230072A1 (en) * 2004-04-16 2005-10-20 Levit Mikhail R Aramid paper blend
US8268434B2 (en) * 2007-11-30 2012-09-18 E I Du Pont De Nemours And Company Honeycomb having a high compression strength and articles made from same
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
US9428864B2 (en) * 2012-04-18 2016-08-30 E I Du Pont De Nemours And Company Multilayered sheet
JP6096281B2 (ja) * 2012-04-18 2017-03-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 多層シート
KR101866526B1 (ko) * 2015-09-17 2018-06-14 주식회사 휴비스 내전압강도가 향상된 고평량 메타 아라미드 페이퍼

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076887A (en) * 1990-09-25 1991-12-31 E. I. Du Pont De Nemours And Company Pressboard and process for its production
US5089088A (en) * 1991-02-28 1992-02-18 E. I. Du Pont De Nemours And Company Low-density, high strength aramid boards
US5667900A (en) * 1993-01-04 1997-09-16 E. I. Du Pont De Nemours And Company Aramid paper with high surface smoothness

Also Published As

Publication number Publication date
WO1995017549A1 (en) 1995-06-29
EP0736120A1 (en) 1996-10-09
DE69408170D1 (de) 1998-02-26
EP0736120B1 (en) 1998-01-21
JP3673277B2 (ja) 2005-07-20
RU2125131C1 (ru) 1999-01-20
DE69408170T2 (de) 1998-08-20
JPH09506938A (ja) 1997-07-08
ES2111394T3 (es) 1998-03-01

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