CA1066461A - Pre-treatment of non-wovens - Google Patents
Pre-treatment of non-wovensInfo
- Publication number
- CA1066461A CA1066461A CA223,307A CA223307A CA1066461A CA 1066461 A CA1066461 A CA 1066461A CA 223307 A CA223307 A CA 223307A CA 1066461 A CA1066461 A CA 1066461A
- Authority
- CA
- Canada
- Prior art keywords
- weight
- latex
- parts
- fleece
- heat
- Prior art date
- 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
Links
- 239000004745 nonwoven fabric Substances 0.000 title abstract 2
- 238000002203 pretreatment Methods 0.000 title abstract 2
- 229920000126 latex Polymers 0.000 claims abstract description 50
- 239000004816 latex Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 230000015271 coagulation Effects 0.000 claims abstract description 17
- 238000005345 coagulation Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000004753 textile Substances 0.000 claims abstract description 12
- 238000010790 dilution Methods 0.000 claims abstract description 4
- 239000012895 dilution Substances 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- -1 silane compound Chemical class 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical group OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 125000005396 acrylic acid ester group Chemical group 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229940063559 methacrylic acid Drugs 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 239000005061 synthetic rubber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 231100000489 sensitizer Toxicity 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical class CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- JXQUZHMHKPKRRU-UHFFFAOYSA-N n-(hydroxymethoxy)prop-2-enamide Chemical compound OCONC(=O)C=C JXQUZHMHKPKRRU-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- JMHCCAYJTTWMCX-QWPJCUCISA-M sodium;(2s)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate;pentahydrate Chemical compound O.O.O.O.O.[Na+].IC1=CC(C[C@H](N)C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 JMHCCAYJTTWMCX-QWPJCUCISA-M 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
-
- 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
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2415602A DE2415602A1 (de) | 1974-03-30 | 1974-03-30 | Vorverfestigung von vliesen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1066461A true CA1066461A (en) | 1979-11-20 |
Family
ID=5911757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,307A Expired CA1066461A (en) | 1974-03-30 | 1975-03-27 | Pre-treatment of non-wovens |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4017651A (OSRAM) |
| JP (1) | JPS50132267A (OSRAM) |
| BE (1) | BE827266A (OSRAM) |
| CA (1) | CA1066461A (OSRAM) |
| DE (1) | DE2415602A1 (OSRAM) |
| ES (1) | ES436063A1 (OSRAM) |
| FI (1) | FI54337C (OSRAM) |
| FR (1) | FR2265892B1 (OSRAM) |
| GB (1) | GB1436937A (OSRAM) |
| IT (1) | IT1032482B (OSRAM) |
| NL (1) | NL7503750A (OSRAM) |
| SE (1) | SE407815B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9408307D0 (en) * | 1994-04-27 | 1994-06-15 | Scapa Group Plc | Coated fabric |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245012A (OSRAM) * | 1958-11-05 | |||
| US3407164A (en) * | 1965-08-26 | 1968-10-22 | Standard Brands Chem Ind Inc | Polymeric dispersion, articles impregnated therewith and methods therefor |
| DE2053497A1 (de) * | 1970-10-30 | 1972-05-04 | Kalle AG, 6202 Wiesbaden Biebnch | Polymeres Verfestigungsmaterial enthal tendes Faservlies und Verfahren zu seiner Herstellung |
-
1974
- 1974-03-30 DE DE2415602A patent/DE2415602A1/de not_active Withdrawn
-
1975
- 1975-03-25 US US05/561,936 patent/US4017651A/en not_active Expired - Lifetime
- 1975-03-26 SE SE7503551A patent/SE407815B/xx unknown
- 1975-03-26 FI FI750905A patent/FI54337C/fi not_active IP Right Cessation
- 1975-03-27 ES ES436063A patent/ES436063A1/es not_active Expired
- 1975-03-27 GB GB1290275A patent/GB1436937A/en not_active Expired
- 1975-03-27 BE BE154840A patent/BE827266A/xx unknown
- 1975-03-27 NL NL7503750A patent/NL7503750A/xx not_active Application Discontinuation
- 1975-03-27 IT IT48815/75A patent/IT1032482B/it active
- 1975-03-27 CA CA223,307A patent/CA1066461A/en not_active Expired
- 1975-03-28 FR FR7510016A patent/FR2265892B1/fr not_active Expired
- 1975-03-28 JP JP50037028A patent/JPS50132267A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1436937A (en) | 1976-05-26 |
| BE827266A (fr) | 1975-09-29 |
| IT1032482B (it) | 1979-05-30 |
| SE407815B (sv) | 1979-04-23 |
| FI54337C (fi) | 1978-11-10 |
| US4017651A (en) | 1977-04-12 |
| JPS50132267A (OSRAM) | 1975-10-20 |
| FI54337B (fi) | 1978-07-31 |
| FI750905A7 (OSRAM) | 1975-10-01 |
| NL7503750A (nl) | 1975-10-02 |
| FR2265892B1 (OSRAM) | 1978-10-06 |
| DE2415602A1 (de) | 1975-10-16 |
| ES436063A1 (es) | 1976-12-16 |
| SE7503551L (OSRAM) | 1975-10-01 |
| FR2265892A1 (OSRAM) | 1975-10-24 |
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