IL65788A - Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby - Google Patents

Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby

Info

Publication number: IL65788A
Authority: IL; Israel
Prior art keywords: paper; manufacturing; products obtained; corrugated paperboard; particularly corrugated
Prior art date: 1981-05-05

Application number

IL65788A

Other languages

English (en)

Other versions

IL65788A0 (en

Inventor

Mortaretti 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.)

1981-05-05

Filing date

1982-05-16

Publication date

1986-01-31

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=IL65788(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1982-05-16 Application filed by Ifd Ind Financ Dev Srl filed Critical Ifd Ind Financ Dev Srl

1982-08-31 Publication of IL65788A0 publication Critical patent/IL65788A0/xx

1986-01-31 Publication of IL65788A publication Critical patent/IL65788A/xx

Links

239000000123 paper Substances 0.000 title abstract 4
239000011087 paperboard Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
229920001131 Pulp (paper) Polymers 0.000 abstract 1

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)

IL65788A 1981-05-05 1982-05-16 Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby IL65788A (en)

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
IL65788A0 IL65788A0 (en)	1982-08-31
IL65788A true IL65788A (en)	1986-01-31

Family

ID=11182899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL65788A IL65788A (en)	1981-05-05	1982-05-16	Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby

Country Status (11)

Country	Link
EP (1)	EP0064309B1 (de)
JP (1)	JPS5823990A (de)
AT (1)	ATE25411T1 (de)
AU (1)	AU553303B2 (de)
CA (1)	CA1233303A (de)
DE (1)	DE3275394D1 (de)
ES (1)	ES511912A0 (de)
FR (1)	FR2505378A1 (de)
IL (1)	IL65788A (de)
IT (1)	IT1138300B (de)
ZA (1)	ZA823051B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE1546238A1 (de) *	1966-07-25	1969-07-17	Brecht Dr Ing Walter	Verfahren zur Eignungssteigerung von sogenannten Wellenpapieren durch Verwendung modifizierter Zellstoffablaugen
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
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

1981
- 1981-05-05 IT IT21512/81A patent/IT1138300B/it active
- 1981-12-30 FR FR8124520A patent/FR2505378A1/fr not_active Withdrawn
1982
- 1982-04-20 DE DE8282200472T patent/DE3275394D1/de not_active Expired
- 1982-04-20 EP EP82200472A patent/EP0064309B1/de not_active Expired
- 1982-04-20 AT AT82200472T patent/ATE25411T1/de not_active IP Right Cessation
- 1982-05-04 CA CA000402228A patent/CA1233303A/en not_active Expired
- 1982-05-04 ES ES511912A patent/ES511912A0/es active Granted
- 1982-05-04 ZA ZA823051A patent/ZA823051B/xx unknown
- 1982-05-05 AU AU83402/82A patent/AU553303B2/en not_active Ceased
- 1982-05-06 JP JP57075923A patent/JPS5823990A/ja active Granted
- 1982-05-16 IL IL65788A patent/IL65788A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT8121512A0 (it)	1981-05-05
ES8304246A1 (es)	1983-02-16
CA1233303A (en)	1988-03-01
IL65788A0 (en)	1982-08-31
ATE25411T1 (de)	1987-02-15
EP0064309A2 (de)	1982-11-10
FR2505378A1 (fr)	1982-11-12
IT1138300B (it)	1986-09-17
JPS5823990A (ja)	1983-02-12
EP0064309B1 (de)	1987-02-04
DE3275394D1 (en)	1987-03-12
ES511912A0 (es)	1983-02-16
AU553303B2 (en)	1986-07-10
AU8340282A (en)	1982-11-11
EP0064309A3 (en)	1983-08-24
ZA823051B (en)	1983-04-27
JPS6254920B2 (de)	1987-11-17

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Legal Events

Date	Code	Title	Description
1997-02-18	RH	Patent void