NL7202768A - - Google Patents
Info
- Publication number
- NL7202768A NL7202768A NL7202768A NL7202768A NL7202768A NL 7202768 A NL7202768 A NL 7202768A NL 7202768 A NL7202768 A NL 7202768A NL 7202768 A NL7202768 A NL 7202768A NL 7202768 A NL7202768 A NL 7202768A
- Authority
- NL
- Netherlands
Links
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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12068071A | 1971-03-03 | 1971-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202768A true NL7202768A (en:Method) | 1972-09-05 |
Family
ID=22391880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202768A NL7202768A (en:Method) | 1971-03-03 | 1972-03-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3743570A (en:Method) |
| DE (1) | DE2208555A1 (en:Method) |
| FR (1) | FR2128751B1 (en:Method) |
| GB (1) | GB1386983A (en:Method) |
| IT (1) | IT948721B (en:Method) |
| NL (1) | NL7202768A (en:Method) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789808A (fr) * | 1971-10-12 | 1973-04-06 | Crown Zellerbach Int Inc | Pate a papier de polyolefine ayant de meilleures proprietes d'egouttageet procede pour la produire |
| US3920507A (en) * | 1972-10-05 | 1975-11-18 | Crown Zellerbach Corp | Process of making polyolefin fibers |
| US3902957A (en) * | 1973-04-05 | 1975-09-02 | Crown Zellerbach Corp | Process of making fibers |
| JPS5014869A (en:Method) * | 1973-06-18 | 1975-02-17 | ||
| US3992344A (en) * | 1973-10-18 | 1976-11-16 | Basf Aktiengesellschaft | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids |
| US4001157A (en) * | 1973-10-18 | 1977-01-04 | Basf Aktiengesellschaft | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids |
| DE2352190C2 (de) * | 1973-10-18 | 1981-12-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von wässrigen Suspensionen aus Polyolefin-Kurzfasern |
| IT1006878B (it) * | 1974-01-11 | 1976-10-20 | Montedison Spa | Procedimento per miglicrare le ca ratteristiche di impiego delle fi bre olefiniche nella preparazione di paste acquose per carta sinte tica |
| US4049493A (en) * | 1974-08-09 | 1977-09-20 | Champion International Corporation | Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same |
| US4273892A (en) * | 1974-11-05 | 1981-06-16 | Hercules Incorporated | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| US4156628A (en) * | 1976-01-28 | 1979-05-29 | Hercules Incorporated | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| US4049492A (en) * | 1975-08-11 | 1977-09-20 | Champion International Corporation | Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same |
| US4084949A (en) * | 1975-11-06 | 1978-04-18 | The Dexter Corporation | Surgical face mask filtering medium |
| GB1577634A (en) * | 1976-01-28 | 1980-10-29 | Hercules Inc | Preparation of hydrophilic polyolefin fibres for use in papermaking |
| US4387144A (en) | 1977-05-11 | 1983-06-07 | Tullis Russell & Company Limited | Battery separator material |
| US4154646A (en) * | 1977-07-22 | 1979-05-15 | Hercules Incorporated | Preparation of hydrophilic styrene maleic anhydride copolymer fibers for use in papermaking |
| US4158595A (en) * | 1977-07-27 | 1979-06-19 | Hercules Incorporated | Preparation of hydrophilic styrene maleic anhydride copolymer fibers for use in papermaking |
| US4154647A (en) * | 1977-07-27 | 1979-05-15 | Hercules Incorporated | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| CA1148706A (en) * | 1979-02-02 | 1983-06-28 | Robert W. Davison | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| JPS5667383A (en) * | 1979-11-08 | 1981-06-06 | Mitsui Petrochem Ind Ltd | Thixotropic agent |
| US4496427A (en) * | 1980-01-14 | 1985-01-29 | Hercules Incorporated | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| US4379808A (en) * | 1980-06-30 | 1983-04-12 | The Mead Corporation | Sheet type forming board and formed board products |
| CA1261526A (en) * | 1984-02-17 | 1989-09-26 | Lawrence H. Sawyer | Wettable olefin polymer fibers |
| US5051150A (en) * | 1989-03-20 | 1991-09-24 | Hercules Incorporated | Stabilized synthetic pulp-cellulose blends |
| US6171443B1 (en) | 1990-03-05 | 2001-01-09 | Polyweave International, Llc | Recyclable polymeric synthetic paper and method for its manufacture |
| US5851355A (en) * | 1996-11-27 | 1998-12-22 | Bba Nonwovens Simpsonville, Inc. | Reverse osmosis support substrate and method for its manufacture |
| US6156680A (en) * | 1998-12-23 | 2000-12-05 | Bba Nonwovens Simpsonville, Inc. | Reverse osmosis support substrate and method for its manufacture |
| US6790275B2 (en) * | 2001-09-25 | 2004-09-14 | W. R. Grace & Co.-Conn. | Pumpably verifiable fluid fiber compositions |
| DE102017008637A1 (de) * | 2017-09-14 | 2019-03-14 | Trevira Gmbh | Polymerfaser mit verbesserter Langzeit-Dispergierbarkeit |
| CN112520831B (zh) * | 2019-09-19 | 2023-03-14 | 瑞辰星生物技术（广州）有限公司 | 回收造纸白水中游离淀粉的方法 |
-
1971
- 1971-03-03 US US00120680A patent/US3743570A/en not_active Expired - Lifetime
-
1972
- 1972-02-23 DE DE19722208555 patent/DE2208555A1/de active Pending
- 1972-02-24 IT IT48544/72A patent/IT948721B/it active
- 1972-02-29 FR FR7208104*A patent/FR2128751B1/fr not_active Expired
- 1972-03-02 NL NL7202768A patent/NL7202768A/xx not_active Application Discontinuation
- 1972-03-03 GB GB1018672A patent/GB1386983A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128751A1 (en:Method) | 1972-10-20 |
| FR2128751B1 (en:Method) | 1976-06-11 |
| US3743570A (en) | 1973-07-03 |
| DE2208555A1 (de) | 1972-09-14 |
| IT948721B (it) | 1973-06-11 |
| GB1386983A (en) | 1975-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |