IT1138300B - Procedimento per la produzione di carta,in particolare per cartoni ondulati - Google Patents

Procedimento per la produzione di carta,in particolare per cartoni ondulati

Info

Publication number
IT1138300B
IT1138300B IT21512/81A IT2151281A IT1138300B IT 1138300 B IT1138300 B IT 1138300B IT 21512/81 A IT21512/81 A IT 21512/81A IT 2151281 A IT2151281 A IT 2151281A IT 1138300 B IT1138300 B IT 1138300B
Authority
IT
Italy
Prior art keywords
paper
procedure
production
corrugated cardboards
corrugated
Prior art date
Application number
IT21512/81A
Other languages
English (en)
Other versions
IT8121512A0 (it
Inventor
Mortarotti Emilio
Original Assignee
Ifd Ind Financ Dev Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11182899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1138300(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ifd Ind Financ Dev Srl filed Critical Ifd Ind Financ Dev Srl
Priority to IT21512/81A priority Critical patent/IT1138300B/it
Publication of IT8121512A0 publication Critical patent/IT8121512A0/it
Priority to FR8124520A priority patent/FR2505378A1/fr
Priority to AT82200472T priority patent/ATE25411T1/de
Priority to DE8282200472T priority patent/DE3275394D1/de
Priority to EP82200472A priority patent/EP0064309B1/en
Priority to ZA823051A priority patent/ZA823051B/xx
Priority to CA000402228A priority patent/CA1233303A/en
Priority to ES511912A priority patent/ES8304246A1/es
Priority to AU83402/82A priority patent/AU553303B2/en
Priority to JP57075923A priority patent/JPS5823990A/ja
Priority to IL65788A priority patent/IL65788A/xx
Publication of IT1138300B publication Critical patent/IT1138300B/it
Application granted granted Critical

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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/23—Lignins
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
IT21512/81A 1981-05-05 1981-05-05 Procedimento per la produzione di carta,in particolare per cartoni ondulati IT1138300B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT21512/81A IT1138300B (it) 1981-05-05 1981-05-05 Procedimento per la produzione di carta,in particolare per cartoni ondulati
FR8124520A FR2505378A1 (fr) 1981-05-05 1981-12-30 Procede de fabrication de papier, et plus particulierement de carton ondule, et produit en resultant
AT82200472T ATE25411T1 (de) 1981-05-05 1982-04-20 Ein verfahren zur herstellung von papier, insbesondere wellenpappe.
DE8282200472T DE3275394D1 (en) 1981-05-05 1982-04-20 A process for the manufacturing of paper, particularly corrugated paperboard
EP82200472A EP0064309B1 (en) 1981-05-05 1982-04-20 A process for the manufacturing of paper, particularly corrugated paperboard
ES511912A ES8304246A1 (es) 1981-05-05 1982-05-04 Procedimiento mejorado para la fabricacion de papel.
ZA823051A ZA823051B (en) 1981-05-05 1982-05-04 A process for the manufacturing of paper, particularly corrugated paperboard, and resulting product
CA000402228A CA1233303A (en) 1981-05-05 1982-05-04 Process for the manufacturing of paper, particularly corrugated paper-board, and resulting product
AU83402/82A AU553303B2 (en) 1981-05-05 1982-05-05 Process for the manufacturing of paper
JP57075923A JPS5823990A (ja) 1981-05-05 1982-05-06 段ボ−ル用中芯原紙の製造方法
IL65788A IL65788A (en) 1981-05-05 1982-05-16 Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21512/81A IT1138300B (it) 1981-05-05 1981-05-05 Procedimento per la produzione di carta,in particolare per cartoni ondulati

Publications (2)

Publication Number Publication Date
IT8121512A0 IT8121512A0 (it) 1981-05-05
IT1138300B true IT1138300B (it) 1986-09-17

Family

ID=11182899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21512/81A IT1138300B (it) 1981-05-05 1981-05-05 Procedimento per la produzione di carta,in particolare per cartoni ondulati

Country Status (11)

Country Link
EP (1) EP0064309B1 (it)
JP (1) JPS5823990A (it)
AT (1) ATE25411T1 (it)
AU (1) AU553303B2 (it)
CA (1) CA1233303A (it)
DE (1) DE3275394D1 (it)
ES (1) ES8304246A1 (it)
FR (1) FR2505378A1 (it)
IL (1) IL65788A (it)
IT (1) IT1138300B (it)
ZA (1) ZA823051B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0350015Y2 (it) * 1986-07-31 1991-10-25
CN109235097A (zh) * 2018-09-07 2019-01-18 中条山有色金属集团有限公司 一种瓦楞芯纸原纸的制备方法及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE323627C (de) * 1916-05-31 1920-07-30 Ewald Rasch Verfahren zur vegetabilischen Leimung von Papier, Pappen, Geweben, Faserstoffen u. dgl. unter Verwendung von Sulfitzelluloseablauge
GB534534A (en) * 1939-08-26 1941-03-10 Rudolph Bellak A process for the bleaching and utilization of waste sulphite liquors
US3305435A (en) * 1966-07-07 1967-02-21 Weyerhaeuser Co Method of making paper stiffened with waste pulp liquor solids
FR1532090A (fr) * 1966-07-25 1968-07-05 Procédé pour l'augmentation d'aptitude de papiers à onduler, grâce à l'utilisation de lessives résiduaires modifiées de pâte
DE1546238A1 (de) * 1966-07-25 1969-07-17 Brecht Dr Ing Walter Verfahren zur Eignungssteigerung von sogenannten Wellenpapieren durch Verwendung modifizierter Zellstoffablaugen
DE2615021A1 (de) * 1975-03-07 1976-10-21 Eric Sydney Prior Gegenstand aus fasermaterial
US4191610A (en) * 1975-04-09 1980-03-04 Prior Eric S Upgrading waste paper by treatment with sulfite waste liquor

Also Published As

Publication number Publication date
JPS6254920B2 (it) 1987-11-17
DE3275394D1 (en) 1987-03-12
AU8340282A (en) 1982-11-11
AU553303B2 (en) 1986-07-10
ES511912A0 (es) 1983-02-16
ZA823051B (en) 1983-04-27
EP0064309A3 (en) 1983-08-24
EP0064309B1 (en) 1987-02-04
CA1233303A (en) 1988-03-01
IL65788A0 (en) 1982-08-31
ATE25411T1 (de) 1987-02-15
ES8304246A1 (es) 1983-02-16
IL65788A (en) 1986-01-31
IT8121512A0 (it) 1981-05-05
JPS5823990A (ja) 1983-02-12
FR2505378A1 (fr) 1982-11-12
EP0064309A2 (en) 1982-11-10

Similar Documents

Publication Publication Date Title
NO873565D0 (no) Fremgangsmaate for fremstilling av papirmasse med enzymatisk opploesning.
GR3001718T3 (en) Absorbent laminated sheet and process for the production of such a sheet
BR9104821A (pt) Processo de fabricacao de papel
BR8801294A (pt) Processo para produzir polpa para fazer papel
DE69221060T2 (de) Verwendung von Emzymen und Flockungsmitteln zur Erhöhung der Entwässerungsneigung von Papierpulpe
FI803309L (fi) Foerfarande foer regenerering av avfallspapper
DE58907179D1 (de) Verfahren zur Herstellung von mechanischem Holzstoff und von Papier, das diesen Holzstoff enthält.
KR890000909A (ko) 광 파이버 측면의 조면(粗面) 가공장치
IT1138300B (it) Procedimento per la produzione di carta,in particolare per cartoni ondulati
DE3686647T2 (de) Verwendung ligninolytischer enzyme bei der herstellung von papierpulpen.
BR7203417D0 (pt) Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa
JPS5496107A (en) Production of paper or sheet with good dimentional stability
FR2660674B1 (fr) Procede de traitement d'eaux recyclees destinees a diluer une pate papetiere.
KR920001033A (ko) 리파아제를 이용한 재생 펄프의 제조방법
SE9301834D0 (sv) A pulp production process
SE8500715L (sv) Sett vid pappersframstellning
FI864438A (fi) Valsaggregat foer kalander, strykinraettningar och motsvarande samt foerfarande foer dess framstaellning.
KR860001704A (ko) 합성수지쉬트에 엠보스하는 방법
KR850008694A (ko) 자수위에 무늬모양의 성형
KR880007866A (ko) 중성초지의 제조방법
KR880007007A (ko) 효소를 이용하는 한천의 제조방법
GB1045712A (en) Paper products and method of making the same
IT7920746A0 (it) Procedimento utilizzato per ottenere carta e cartone d'amianto e proprieta' migliorate.
KR830003570A (ko) 연탄 조연제의 제조 방법
BR9003954A (pt) Processo de pre-branqueamento ou deslignificacao com oxigenio de polpa kraft