IT1022611B - Processo per la preparazione di sospensioni acquose da fibre corte poliolefiniche - Google Patents
Processo per la preparazione di sospensioni acquose da fibre corte poliolefinicheInfo
- Publication number
- IT1022611B IT1022611B IT28081/74A IT2808174A IT1022611B IT 1022611 B IT1022611 B IT 1022611B IT 28081/74 A IT28081/74 A IT 28081/74A IT 2808174 A IT2808174 A IT 2808174A IT 1022611 B IT1022611 B IT 1022611B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- polyolefin fibers
- water suspensions
- short polyolefin
- short
- Prior art date
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2352190A DE2352190C2 (de) | 1973-10-18 | 1973-10-18 | Verfahren zur Herstellung von wässrigen Suspensionen aus Polyolefin-Kurzfasern |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022611B true IT1022611B (it) | 1978-04-20 |
Family
ID=5895715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28081/74A IT1022611B (it) | 1973-10-18 | 1974-10-04 | Processo per la preparazione di sospensioni acquose da fibre corte poliolefiniche |
Country Status (10)
Country | Link |
---|---|
US (1) | US3950293A (it) |
JP (1) | JPS5073938A (it) |
BE (1) | BE821052A (it) |
CA (1) | CA1052025A (it) |
CH (1) | CH608815A5 (it) |
DE (1) | DE2352190C2 (it) |
FR (1) | FR2248370B3 (it) |
GB (1) | GB1466601A (it) |
IT (1) | IT1022611B (it) |
SE (1) | SE402594B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110385A (en) * | 1973-12-21 | 1978-08-29 | Basf Aktiengesellschaft | Manufacture of fibrids of polyolefins |
DE2656968C3 (de) * | 1976-12-16 | 1980-01-31 | Hoechst Ag, 6000 Frankfurt | Insbesondere zur Naßreinigung geeigneter, faserartige Teilchen enthaltender, poriger Formkörper aus regenerierter Cellulose |
US4169823A (en) * | 1978-06-14 | 1979-10-02 | Owens-Illinois, Inc. | Coating composition comprising an aqueous emulsion of polyethylene containing a water-soluble polyethylene oxide |
US4426470A (en) | 1981-07-27 | 1984-01-17 | The Dow Chemical Company | Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material |
JPS61167009A (ja) * | 1985-01-16 | 1986-07-28 | Teijin Ltd | 合成フイブリツドのケ−ク |
US5391359A (en) * | 1993-01-29 | 1995-02-21 | Phillips Petroleum Company | Water dispersible thickeners comprising hydrophilic polymers coated with particulate fatty acids or the salts thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743570A (en) * | 1971-03-03 | 1973-07-03 | Crown Zellerbach Corp | Process for producing a nonwoven fabric web from a suspension of polyolefin fibers and a hydrophilic colloidal polymeric additive |
US3834983A (en) * | 1973-03-15 | 1974-09-10 | Dexter C & Sons Inc | Process of forming wet laid tufted non-woven fibrous web from a viscous fibrous dispersion and product |
-
1973
- 1973-10-18 DE DE2352190A patent/DE2352190C2/de not_active Expired
-
1974
- 1974-10-04 IT IT28081/74A patent/IT1022611B/it active
- 1974-10-14 BE BE149518A patent/BE821052A/xx unknown
- 1974-10-16 FR FR7434793A patent/FR2248370B3/fr not_active Expired
- 1974-10-17 US US05/515,550 patent/US3950293A/en not_active Expired - Lifetime
- 1974-10-17 SE SE7413115A patent/SE402594B/xx unknown
- 1974-10-17 CA CA211,647A patent/CA1052025A/en not_active Expired
- 1974-10-17 GB GB4496774A patent/GB1466601A/en not_active Expired
- 1974-10-18 JP JP49119488A patent/JPS5073938A/ja active Pending
- 1974-10-18 CH CH7414024A patent/CH608815A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2352190A1 (de) | 1975-04-30 |
BE821052A (fr) | 1975-04-14 |
GB1466601A (en) | 1977-03-09 |
FR2248370A1 (it) | 1975-05-16 |
CH608815A5 (it) | 1979-01-31 |
US3950293A (en) | 1976-04-13 |
DE2352190C2 (de) | 1981-12-17 |
FR2248370B3 (it) | 1977-07-22 |
SE7413115L (it) | 1975-04-21 |
CA1052025A (en) | 1979-04-03 |
SE402594B (sv) | 1978-07-10 |
JPS5073938A (it) | 1975-06-18 |
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