ZA983197B - Papermaking process - Google Patents

Papermaking process

Info

Publication number: ZA983197B
Authority: ZA; South Africa
Prior art keywords: papermaking process; papermaking
Prior art date: 1997-04-25

Application number

ZA983197A

Inventor

R Nagarajan

Wong Sing B Jane

Original Assignee

Nalco Chemical Co

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.)

1997-04-25

Filing date

1998-04-16

Publication date

1998-11-25

1998-04-16 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1998-11-25 Publication of ZA983197B publication Critical patent/ZA983197B/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
- D21H17/63—Inorganic 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
- D21H17/63—Inorganic compounds
- D21H17/64—Alkaline 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)

ZA983197A 1997-04-25 1998-04-16 Papermaking process ZA983197B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84579597A	1997-04-25	1997-04-25

Publications (1)

Publication Number	Publication Date
ZA983197B true ZA983197B (en)	1998-11-25

Family

ID=25296102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA983197A ZA983197B (en)	1997-04-25	1998-04-16	Papermaking process

Country Status (9)

Country	Link
KR (1)	KR19980081711A (en)
AR (1)	AR015602A1 (en)
AU (1)	AU6349598A (en)
BR (1)	BR9801457A (en)
CA (1)	CA2235637A1 (en)
ID (1)	ID20222A (en)
NO (1)	NO981776L (en)
NZ (1)	NZ330264A (en)
ZA (1)	ZA983197B (en)

1998
- 1998-04-16 ZA ZA983197A patent/ZA983197B/en unknown
- 1998-04-21 NO NO981776A patent/NO981776L/en not_active Application Discontinuation
- 1998-04-21 AU AU63495/98A patent/AU6349598A/en not_active Abandoned
- 1998-04-22 CA CA002235637A patent/CA2235637A1/en not_active Abandoned
- 1998-04-23 NZ NZ330264A patent/NZ330264A/en unknown
- 1998-04-24 ID IDP980618A patent/ID20222A/en unknown
- 1998-04-24 KR KR1019980014732A patent/KR19980081711A/en not_active Application Discontinuation
- 1998-04-24 AR ARP980101931A patent/AR015602A1/en unknown
- 1998-04-24 BR BR9801457-9A patent/BR9801457A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
ID20222A (en)	1998-10-29
AR015602A1 (en)	2001-05-16
NO981776D0 (en)	1998-04-21
AU6349598A (en)	1998-10-29
NZ330264A (en)	1998-10-28
CA2235637A1 (en)	1998-10-25
NO981776L (en)	1998-10-26
KR19980081711A (en)	1998-11-25
BR9801457A (en)	1999-09-28

Publication	Publication Date	Title
GB9701251D0 (en)	1997-03-12	Process
GB9710521D0 (en)	1997-07-16	Process
GB9724004D0 (en)	1998-10-21	Process
GB2325676B (en)	2001-06-27	Paper making process
GB2330556B (en)	2001-09-12	Process
GB9716567D0 (en)	1997-10-08	Process
GB9722447D0 (en)	1997-12-24	Process
GB9724195D0 (en)	1998-01-14	Process
GB9714383D0 (en)	1997-09-10	Improved process
GB9710990D0 (en)	1997-07-23	Modification process
GB9723646D0 (en)	1998-01-07	Process
GB9808516D0 (en)	1998-06-17	Process
GB9715312D0 (en)	1997-09-24	Process
GB9700331D0 (en)	1997-02-26	Process
GB9715402D0 (en)	1997-09-24	Process
GB9725010D0 (en)	1998-01-28	Process
GB9727126D0 (en)	1998-02-25	Process
GB9714310D0 (en)	1997-09-10	Process
ZA983197B (en)	1998-11-25	Papermaking process
GB9708305D0 (en)	1997-06-18	Process
GB9718406D0 (en)	1997-11-05	Process
GB9702722D0 (en)	1997-04-02	Process
GB9722956D0 (en)	1998-01-07	Process
GB9706846D0 (en)	1997-05-21	Process
GB9704903D0 (en)	1997-04-30	Process