CA1115165A - Produit du tabac et methode amelioree de gonflement dudit produit - Google Patents

Produit du tabac et methode amelioree de gonflement dudit produit

Info

Publication number: CA1115165A
Authority: CA; Canada
Prior art keywords: tobacco; carbon dioxide; pressure; expansion; gaseous
Prior art date: 1978-03-29
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

CA362,248A

Other languages

English (en)

Inventor

Roger Z. De La Burde

Francis V. Utsch

Patrick E. Aument

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Philip Morris USA Inc

Original Assignee

Philip Morris USA Inc

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.)

1978-03-29

Filing date

1980-10-10

Publication date

1981-12-29

1978-03-29 Priority claimed from US05/891,290 external-priority patent/US4235250A/en

1978-03-29 Priority claimed from US05/891,468 external-priority patent/US4258729A/en

1979-03-20 Priority claimed from CA323,817A external-priority patent/CA1115163A/fr

1980-10-10 Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc

1980-10-10 Priority to CA362,248A priority Critical patent/CA1115165A/fr

1981-12-29 Application granted granted Critical

1981-12-29 Publication of CA1115165A publication Critical patent/CA1115165A/fr

Status Expired legal-status Critical Current

Links

241000208125 Nicotiana Species 0.000 title claims abstract description 243
235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 243
238000000034 method Methods 0.000 title claims abstract description 65
230000008569 process Effects 0.000 title claims abstract description 39
235000019505 tobacco product Nutrition 0.000 title abstract description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 255
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 175
239000001569 carbon dioxide Substances 0.000 claims abstract description 108
238000010438 heat treatment Methods 0.000 claims abstract description 31
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052799 carbon Inorganic materials 0.000 claims abstract description 8
230000003247 decreasing effect Effects 0.000 claims description 3
238000001816 cooling Methods 0.000 abstract description 13
239000003795 chemical substances by application Substances 0.000 abstract description 7
229960004424 carbon dioxide Drugs 0.000 description 95
239000007789 gas Substances 0.000 description 67
239000000047 product Substances 0.000 description 32
238000005470 impregnation Methods 0.000 description 26
239000007788 liquid Substances 0.000 description 25
235000011089 carbon dioxide Nutrition 0.000 description 22
230000001965 increasing effect Effects 0.000 description 12
239000000523 sample Substances 0.000 description 11
238000012360 testing method Methods 0.000 description 11
238000013022 venting Methods 0.000 description 11
239000000945 filler Substances 0.000 description 10
239000000463 material Substances 0.000 description 9
239000007787 solid Substances 0.000 description 9
239000003039 volatile agent Substances 0.000 description 9
230000014759 maintenance of location Effects 0.000 description 8
238000012546 transfer Methods 0.000 description 8
238000011282 treatment Methods 0.000 description 8
238000010926 purge Methods 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000000203 mixture Substances 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
208000036366 Sensation of pressure Diseases 0.000 description 4
239000003463 adsorbent Substances 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
239000000779 smoke Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
150000001720 carbohydrates Chemical class 0.000 description 3
235000014633 carbohydrates Nutrition 0.000 description 3
238000010586 diagram Methods 0.000 description 3
150000008282 halocarbons Chemical class 0.000 description 3
238000010587 phase diagram Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
230000001007 puffing effect Effects 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
239000001099 ammonium carbonate Substances 0.000 description 2
235000012501 ammonium carbonate Nutrition 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
235000019504 cigarettes Nutrition 0.000 description 2
239000013068 control sample Substances 0.000 description 2
239000002826 coolant Substances 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
239000000796 flavoring agent Substances 0.000 description 2
235000019634 flavors Nutrition 0.000 description 2
235000013305 food Nutrition 0.000 description 2
238000004108 freeze drying Methods 0.000 description 2
229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 2
238000009413 insulation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000035515 penetration Effects 0.000 description 2
230000005855 radiation Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
230000000391 smoking effect Effects 0.000 description 2
238000005507 spraying Methods 0.000 description 2
230000004584 weight gain Effects 0.000 description 2
235000019786 weight gain Nutrition 0.000 description 2
230000004580 weight loss Effects 0.000 description 2
229920006384 Airco Polymers 0.000 description 1
241000518994 Conta Species 0.000 description 1
241001620634 Roger Species 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000001609 comparable effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000010981 drying operation Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000005259 measurement Methods 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000010408 sweeping Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Landscapes

Manufacture Of Tobacco Products (AREA)

CA362,248A 1978-03-29 1980-10-10 Produit du tabac et methode amelioree de gonflement dudit produit Expired CA1115165A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA362,248A CA1115165A (fr)	1978-03-29	1980-10-10	Produit du tabac et methode amelioree de gonflement dudit produit

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US05/891,290 US4235250A (en)	1978-03-29	1978-03-29	Process for the expansion of tobacco
US891,290		1978-03-29
US05/891,468 US4258729A (en)	1978-03-29	1978-03-29	Novel tobacco product and improved process for the expansion of tobacco
US891,468		1978-03-29
CA323,817A CA1115163A (fr)	1978-03-29	1979-03-20	Produit du tabc, et methode amelioree de gonflement dudit produit
CA362,248A CA1115165A (fr)	1978-03-29	1980-10-10	Produit du tabac et methode amelioree de gonflement dudit produit

Publications (1)

Publication Number	Publication Date
CA1115165A true CA1115165A (fr)	1981-12-29

Family

ID=27426138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA362,248A Expired CA1115165A (fr)	1978-03-29	1980-10-10	Produit du tabac et methode amelioree de gonflement dudit produit

Country Status (1)

Country	Link
CA (1)	CA1115165A (fr)

1980
- 1980-10-10 CA CA362,248A patent/CA1115165A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-12-29	MKEX	Expiry

Publication	Publication Date	Title
US4258729A (en)	1981-03-31	Novel tobacco product and improved process for the expansion of tobacco
US4235250A (en)	1980-11-25	Process for the expansion of tobacco
CA1115163A (fr)	1981-12-29	Produit du tabc, et methode amelioree de gonflement dudit produit
US4336814A (en)	1982-06-29	Process for expanding tobacco
US4340073A (en)	1982-07-20	Expanding tobacco
CA1212594A (fr)	1986-10-14	Gonflement accru du tabac
US4250898A (en)	1981-02-17	Carbon dioxide impregnation of tobacco by super cooling
US3683937A (en)	1972-08-15	Tobacco expansion process
USRE32013E (en)	1985-10-29	Expanding tobacco
US4333483A (en)	1982-06-08	Tobacco product
US3524451A (en)	1970-08-18	Process for increasing the filling capacity of tobacco
US4461310A (en)	1984-07-24	Process for improving the filling capacity of tobaccos
US4243056A (en)	1981-01-06	Method for uniform incorporation of additives into tobacco
CA1039137A (fr)	1978-09-26	Methode de dilatation du tabac
US3753440A (en)	1973-08-21	Tobacco expansion process
AU677343B2 (en)	1997-04-17	Improvements in or relating to processing of smoking material
US5095923A (en)	1992-03-17	Tobacco expansion process using 1,1,1,2-tetrafluoroethane
US4388932A (en)	1983-06-21	Process for improving filling power of expanded tobacco
GB2122868A (en)	1984-01-25	Expansion of tobacco
CA1098795A (fr)	1981-04-07	Procede pour gonfler le tabac
US5065774A (en)	1991-11-19	Process for expanding tobacco under moderate conditions
CA1115165A (fr)	1981-12-29	Produit du tabac et methode amelioree de gonflement dudit produit
USRE32014E (en)	1985-10-29	Process for expanding tobacco
EP0073137B2 (fr)	1993-03-10	Procédé pour accroître la capacité de remplissage de limbes de tabac
CA1115166A (fr)	1981-12-29	Produit du tabac et methode amelioree de gonflement dudit produit