FI914966A7 - Paper sizing compositions - Google Patents

Paper sizing compositions Download PDF

Info

Publication number: FI914966A7
Authority: FI; Finland
Prior art keywords: sizing compositions; paper sizing; paper; compositions; sizing
Prior art date: 1989-04-25

Application number

FI914966A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI914966A0 (en

Inventor

Edwin Dowthwaite

Original Assignee

Roe Lee Paper Chemical Co Ltd

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.)

1989-04-25

Filing date

1990-04-25

Publication date

1991-10-22

1990-04-25 Application filed by Roe Lee Paper Chemical Co Ltd filed Critical Roe Lee Paper Chemical Co Ltd

1991-10-22 Publication of FI914966A0 publication Critical patent/FI914966A0/en

1991-10-22 Publication of FI914966A7 publication Critical patent/FI914966A7/en

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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/09—Sulfur-containing 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers

FI914966A 1989-04-25 1990-04-25 Paper sizing compositions FI914966A7 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB898909421A GB8909421D0 (en)	1989-04-25	1989-04-25	Paper sizing compositions
PCT/GB1990/000639 WO1990012921A1 (en)	1989-04-25	1990-04-25	Paper sizing compositions

Publications (2)

Publication Number	Publication Date
FI914966A0 FI914966A0 (en)	1991-10-22
FI914966A7 true FI914966A7 (en)	1991-10-22

Family

ID=10655680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI914966A FI914966A7 (en)	1989-04-25	1990-04-25	Paper sizing compositions

Country Status (10)

Country	Link
EP (1)	EP0470123B1 (en)
JP (1)	JPH04505779A (en)
AU (1)	AU5525990A (en)
BR (1)	BR9007318A (en)
CA (1)	CA2051635A1 (en)
DE (1)	DE69005302T2 (en)
ES (1)	ES2049031T3 (en)
FI (1)	FI914966A7 (en)
GB (1)	GB8909421D0 (en)
WO (1)	WO1990012921A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2342478C1 (en) *	2007-04-28	2008-12-27	Московский государственный университет леса	Composition for cellulose-bearing materials surface treatment (versions)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3311532A (en) *	1965-03-17	1967-03-28	American Cyanamid Co	Ketene dimer paper sizing compositions including acyl compound extender and paper sized therewith
EP0221073A1 (en) *	1984-08-11	1987-05-13	Roe Lee Paper Chemicals Co. Limited	Sizing of paper and like materials

1989
- 1989-04-25 GB GB898909421A patent/GB8909421D0/en active Pending
1990
- 1990-04-25 AU AU55259/90A patent/AU5525990A/en not_active Abandoned
- 1990-04-25 ES ES90906327T patent/ES2049031T3/en not_active Expired - Lifetime
- 1990-04-25 FI FI914966A patent/FI914966A7/en not_active Application Discontinuation
- 1990-04-25 CA CA002051635A patent/CA2051635A1/en not_active Abandoned
- 1990-04-25 BR BR909007318A patent/BR9007318A/en unknown
- 1990-04-25 EP EP90906327A patent/EP0470123B1/en not_active Expired - Lifetime
- 1990-04-25 JP JP2506362A patent/JPH04505779A/en active Pending
- 1990-04-25 WO PCT/GB1990/000639 patent/WO1990012921A1/en not_active Ceased
- 1990-04-25 DE DE69005302T patent/DE69005302T2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FI914966A0 (en)	1991-10-22
AU5525990A (en)	1990-11-16
DE69005302T2 (en)	1994-06-30
BR9007318A (en)	1992-04-21
WO1990012921A1 (en)	1990-11-01
ES2049031T3 (en)	1994-04-01
JPH04505779A (en)	1992-10-08
CA2051635A1 (en)	1990-10-26
EP0470123B1 (en)	1993-12-15
EP0470123A1 (en)	1992-02-12
DE69005302D1 (en)	1994-01-27
GB8909421D0 (en)	1989-06-14

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Legal Events

Date	Code	Title	Description
1994-11-04	FD	Application lapsed