AU476586B2 - Pulping process - Google Patents

Pulping process

Info

Publication number: AU476586B2
Authority: AU; Australia
Prior art keywords: pulping process; pulping
Prior art date: 1972-02-07
Legal status (The legal status 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 status listed.): Expired

Application number

AU51150/73A

Other versions

AU5115073A (en

Inventor

ATWATER PRADT and WILLIAM MARVIN COPA LOUIS

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

STWB Inc

Original Assignee

Sterling Drug Inc

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.)

1972-02-07

Filing date

1973-01-16

Publication date

1976-09-30

1973-01-16 Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc

1974-07-18 Publication of AU5115073A publication Critical patent/AU5115073A/en

1976-09-30 Application granted granted Critical

1976-09-30 Publication of AU476586B2 publication Critical patent/AU476586B2/en

Status Expired legal-status Critical Current

Links

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes

AU51150/73A 1972-02-07 1973-01-16 Pulping process Expired AU476586B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US22434072A	1972-02-07	1972-02-07
USUS224340		1972-02-07

Publications (2)

Publication Number	Publication Date
AU5115073A AU5115073A (en)	1974-07-18
AU476586B2 true AU476586B2 (en)	1976-09-30

Family

ID=22840235

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU51150/73A Expired AU476586B2 (en)	1972-02-07	1973-01-16	Pulping process

Country Status (7)

Country	Link
JP (1)	JPS4891303A (en)
AU (1)	AU476586B2 (en)
CA (1)	CA989115A (en)
DE (1)	DE2304409A1 (en)
FR (1)	FR2171111B1 (en)
GB (1)	GB1379524A (en)
ZA (1)	ZA73372B (en)

1973
- 1973-01-16 AU AU51150/73A patent/AU476586B2/en not_active Expired
- 1973-01-17 ZA ZA730372A patent/ZA73372B/en unknown
- 1973-01-26 GB GB408773A patent/GB1379524A/en not_active Expired
- 1973-01-30 DE DE2304409A patent/DE2304409A1/en active Pending
- 1973-01-31 FR FR7303323A patent/FR2171111B1/fr not_active Expired
- 1973-02-01 JP JP48012474A patent/JPS4891303A/ja active Pending
- 1973-02-02 CA CA162,838A patent/CA989115A/en not_active Expired

Also Published As

Publication number	Publication date
FR2171111A1 (en)	1973-09-21
ZA73372B (en)	1973-10-31
CA989115A (en)	1976-05-18
JPS4891303A (en)	1973-11-28
GB1379524A (en)	1975-01-02
DE2304409A1 (en)	1973-08-23
AU5115073A (en)	1974-07-18
FR2171111B1 (en)	1976-05-14

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