FR683976A - Improved fiber composition and its manufacturing process - Google Patents

Improved fiber composition and its manufacturing process

Info

Publication number: FR683976A
Authority: FR; France
Prior art keywords: manufacturing process; fiber composition; improved fiber; improved; composition
Prior art date: 1928-11-01
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

Other languages

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.)

Richardson Co

Original Assignee

Richardson 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.)

1928-11-01

Filing date

1929-10-26

Publication date

1930-06-19

1929-10-26 Application filed by Richardson Co filed Critical Richardson Co

1930-06-19 Application granted granted Critical

1930-06-19 Publication of FR683976A publication Critical patent/FR683976A/en

Status Expired legal-status Critical Current

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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- 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
- D21H17/61—Bitumen

FR683976D 1928-11-01 1929-10-26 Improved fiber composition and its manufacturing process Expired FR683976A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US316611A US1771150A (en)	1928-11-01	1928-11-01	Fibrous composition and method for manufacturing same

Publications (1)

Publication Number	Publication Date
FR683976A true FR683976A (en)	1930-06-19

Family

ID=23229798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR683976D Expired FR683976A (en)	1928-11-01	1929-10-26	Improved fiber composition and its manufacturing process

Country Status (5)

Country	Link
US (1)	US1771150A (en)
BE (1)	BE364744A (en)
DE (1)	DE591112C (en)
FR (1)	FR683976A (en)
GB (1)	GB341542A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE746900C (en) *	1938-12-04	1944-08-30	Albert Ag Chem Werke	Process for the production of preformed pulp molding compounds
US2553412A (en) *	1942-08-28	1951-05-15	Wood Conversion Co	Molding fiber composition
CH333190A (en) *	1954-04-06	1958-10-15	Pepega Ag	Process for the production of flexible, water-resistant flat structures, in particular insulating panels

1928
- 1928-11-01 US US316611A patent/US1771150A/en not_active Expired - Lifetime
1929
- 1929-10-18 GB GB31746/29A patent/GB341542A/en not_active Expired
- 1929-10-22 DE DER79559D patent/DE591112C/en not_active Expired
- 1929-10-23 BE BE364744D patent/BE364744A/xx not_active Expired
- 1929-10-26 FR FR683976D patent/FR683976A/en not_active Expired

Also Published As

Publication number	Publication date
US1771150A (en)	1930-07-22
DE591112C (en)	1934-01-16
GB341542A (en)	1931-01-19
BE364744A (en)	1929-12-31

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