GB1289766A - - Google Patents
Info
- Publication number
- GB1289766A GB1289766A GB3093870A GB1289766DA GB1289766A GB 1289766 A GB1289766 A GB 1289766A GB 3093870 A GB3093870 A GB 3093870A GB 1289766D A GB1289766D A GB 1289766DA GB 1289766 A GB1289766 A GB 1289766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- cellulosic
- tobacco
- june
- magnesium carbonate
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Paper (AREA)
Abstract
1289766 Smoking composition GALLAHER Ltd 4 June 1971 [25 June 1970] 30938/70 Heading A2C The composition comprises a reconstituted tobacco or a tobacco substitute, incorporating basic magnesium carbonate, preferably the heavy variety in a proportion of 10-30% or more preferably 15-25% by weight of the total smoking material. Suitable tobacco substitutes include those with a cellulosic. oxidised cellulosic, or polyester base. Incorporation of the additive in reconstituted tobacco sheet is effected during its manufacture before casting. For example in the papermaking type of process of Specification 1,139,801, the basic magnesium carbonate is added to the slurry of cellulosic residue of the water extraction process before the web or sheet is cast and the sheet is subsequently coated with a concentrated aqueous solution of the spray dried powder produced from the original extraction process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3093870 | 1970-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1289766A true GB1289766A (en) | 1972-09-20 |
Family
ID=10315455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3093870A Expired GB1289766A (en) | 1970-06-25 | 1970-06-25 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE768645A (en) |
FR (1) | FR2099824A5 (en) |
GB (1) | GB1289766A (en) |
ZA (1) | ZA713646B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2228399A (en) * | 1989-02-27 | 1990-08-29 | Rothmans Int Tobacco | Additive for tobacco |
US5228463A (en) * | 1991-11-27 | 1993-07-20 | Philip Morris Inc. | Magnesite/magnesium hydroxide fillers for smoking article wrappers |
US5927288A (en) * | 1997-03-24 | 1999-07-27 | Philip Morris Incorporated | Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same |
US5979461A (en) * | 1997-03-24 | 1999-11-09 | Philip Morris Inc. | Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper |
CN103222677A (en) * | 2013-04-28 | 2013-07-31 | 湖南中烟工业有限责任公司 | Method for manufacturing tobacco sheet taking substrate as carrier through dry paper making method |
CN103315376A (en) * | 2013-04-28 | 2013-09-25 | 湖南中烟工业有限责任公司 | Method for manufacturing remanufactured tobacco base sheets with dry paper-making method |
CN104824827A (en) * | 2015-04-15 | 2015-08-12 | 江西中烟工业有限责任公司 | Agilawood fragrance style dry-method slice preparation method |
CN105167154A (en) * | 2015-07-15 | 2015-12-23 | 湖北中烟工业有限责任公司 | Novel method for preparing reconstituted tobacco by virtue of papermaking process |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8405479D0 (en) * | 1984-11-01 | 1984-11-01 | Nilsson Sven Erik | WANT TO ADMINISTER VOCABULARY, PHYSIOLOGY, ACTIVE SUBJECTS AND DEVICE FOR THIS |
-
1970
- 1970-06-25 GB GB3093870A patent/GB1289766A/en not_active Expired
-
1971
- 1971-06-07 ZA ZA713646A patent/ZA713646B/en unknown
- 1971-06-17 BE BE768645A patent/BE768645A/en unknown
- 1971-06-23 FR FR7122787A patent/FR2099824A5/fr not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2228399A (en) * | 1989-02-27 | 1990-08-29 | Rothmans Int Tobacco | Additive for tobacco |
GB2228399B (en) * | 1989-02-27 | 1992-11-04 | Rothmans Int Tobacco | Process for enhancing the perceived strength of tobacco smoke |
US5228463A (en) * | 1991-11-27 | 1993-07-20 | Philip Morris Inc. | Magnesite/magnesium hydroxide fillers for smoking article wrappers |
US5927288A (en) * | 1997-03-24 | 1999-07-27 | Philip Morris Incorporated | Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same |
US5979461A (en) * | 1997-03-24 | 1999-11-09 | Philip Morris Inc. | Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper |
CN103222677A (en) * | 2013-04-28 | 2013-07-31 | 湖南中烟工业有限责任公司 | Method for manufacturing tobacco sheet taking substrate as carrier through dry paper making method |
CN103315376A (en) * | 2013-04-28 | 2013-09-25 | 湖南中烟工业有限责任公司 | Method for manufacturing remanufactured tobacco base sheets with dry paper-making method |
CN103315376B (en) * | 2013-04-28 | 2016-04-06 | 湖南中烟工业有限责任公司 | The method of the reconstituted tobacco substrate that a kind of dry method of paper-making method manufactures |
CN104824827A (en) * | 2015-04-15 | 2015-08-12 | 江西中烟工业有限责任公司 | Agilawood fragrance style dry-method slice preparation method |
CN105167154A (en) * | 2015-07-15 | 2015-12-23 | 湖北中烟工业有限责任公司 | Novel method for preparing reconstituted tobacco by virtue of papermaking process |
Also Published As
Publication number | Publication date |
---|---|
FR2099824A5 (en) | 1972-03-17 |
BE768645A (en) | 1971-12-17 |
ZA713646B (en) | 1972-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |