GB1289766A – – Google Patents
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
1970-06-25
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
GB3093870A
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.)
1970-06-25
Filing date
1970-06-25
Publication date
1972-09-20
1970-06-25
Application filed
filed
Critical
1972-09-20
Publication of GB1289766A
publication
Critical
patent/GB1289766A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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.
GB3093870A
1970-06-25
1970-06-25
Expired
GB1289766A
(en)
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)
* Cited by examiner, † Cited by third party
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)
* Cited by examiner, † Cited by third party
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)
* Cited by examiner, † Cited by third party
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
ZA713646B
(en)
1972-07-26
BE768645A
(en)
1971-12-17
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Legal Events
Date
Code
Title
Description
1973-01-31
PS
Patent sealed
1978-01-05
PLNP
Patent lapsed through nonpayment of renewal fees
