RU96107915A - COMPLEX MIXED NITROGENEAL ETHERS OF CELLULOSE WITH PHTHALATE GROUPS AS A POLYMERIC BASE OF ADHESIVES, VARNISHES, PAINTS, COATINGS, SOLID ROCKET FUELS AND THE METHOD - Google Patents

COMPLEX MIXED NITROGENEAL ETHERS OF CELLULOSE WITH PHTHALATE GROUPS AS A POLYMERIC BASE OF ADHESIVES, VARNISHES, PAINTS, COATINGS, SOLID ROCKET FUELS AND THE METHOD

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Publication number
RU96107915A
RU96107915A RU96107915/04A RU96107915A RU96107915A RU 96107915 A RU96107915 A RU 96107915A RU 96107915/04 A RU96107915/04 A RU 96107915/04A RU 96107915 A RU96107915 A RU 96107915A RU 96107915 A RU96107915 A RU 96107915A
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Russia
Prior art keywords
cellulose
varnishes
paints
adhesives
complex mixed
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Application number
RU96107915/04A
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Russian (ru)
Other versions
RU2170235C2 (en
Inventor
Н.П. Логинов
В.С. Клименко
Е.В. Камнева
Ю.В. Воробьева
Original Assignee
Самарский государственный технический университет
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Publication date
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Priority to RU96107915/04A priority Critical patent/RU2170235C2/en
Priority claimed from RU96107915/04A external-priority patent/RU2170235C2/en
Publication of RU96107915A publication Critical patent/RU96107915A/en
Application granted granted Critical
Publication of RU2170235C2 publication Critical patent/RU2170235C2/en

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Claims (3)

1. Сложные смешанные азотнокислые эфиры целлюлозы с фталатными группами в качестве полимерной основы клеевых, лакокрасочных материалов, полимерных покрытий и твердых ракетных топлив общей формулы
Figure 00000001

где х = 2,0 - 2,9;
y = 0 - (3 - х);
1 + y) = 0,1 - 1,0.
1. Complex mixed nitrate esters of cellulose with phthalate groups as the polymer base of adhesives, paints and varnishes, polymer coatings and solid rocket fuels of the general formula
Figure 00000001

where x = 2.0 - 2.9;
y = 0 - (3 - x);
(x 1 + y) = 0.1 - 1.0.
с пониженной скоростью горения и воспламеняемостью, с повышенной адгезионной прочностью и лучшей растворимостью в органических растворителях. with a reduced burning rate and flammability, with increased adhesive strength and better solubility in organic solvents.
2. Способ получения сложных смешанных азотнокислых эфиров целлюлозы с фталатными группами в качестве полимерной основы клеев, лаков, красок, полимерных покрытий и твердых ракетных топлив, отличающийся тем, что, нитраты целлюлозы и/или нитраты целлюлозы в пироксилиновых порохах конденсируют с фталевым ангидридом в растворителе при нагревании и перемешивании. 2. The method of obtaining complex mixed cellulose nitrate esters with phthalate groups as the polymer base of adhesives, varnishes, paints, polymer coatings and solid rocket fuels, characterized in that the cellulose nitrates and / or cellulose nitrates in pyroxylin powders are condensed with phthalic anhydride in a solvent when heated and stirred. 3. Способ получения сложных смешанных азотнокислых эфиров целлюлозы с фталатными группами по п.2 высаживанием с последующей фильтрацией, отличающийся тем, что для выделения сыпучего малоэлектризующегося продукта в реакционную массу с температурой 50 - 60oС дозируют воду с такой же температурой.3. A method of obtaining complex mixed cellulose nitrate esters with phthalate groups according to claim 2 by planting followed by filtration, characterized in that in order to isolate a loose low-electrifying product, water with the same temperature is metered into the reaction mass at a temperature of 50-60 o C.
RU96107915/04A 1996-04-19 1996-04-19 Mixed cellulose nitrates with phthalate groups as polymer basis for glues, paints, coatings, solid rocket fuels, and method of preparation thereof RU2170235C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96107915/04A RU2170235C2 (en) 1996-04-19 1996-04-19 Mixed cellulose nitrates with phthalate groups as polymer basis for glues, paints, coatings, solid rocket fuels, and method of preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96107915/04A RU2170235C2 (en) 1996-04-19 1996-04-19 Mixed cellulose nitrates with phthalate groups as polymer basis for glues, paints, coatings, solid rocket fuels, and method of preparation thereof

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RU96107915A true RU96107915A (en) 1998-07-20
RU2170235C2 RU2170235C2 (en) 2001-07-10

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058577A1 (en) * 2004-12-03 2006-06-08 Wolff Cellulosics Gmbh & Co. Kg Anionic cellulose nitrate derivatives and aqueous dispersions thereof
RU2752841C1 (en) * 2020-11-12 2021-08-09 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП " ГосНИИХП ") Method for processing pyroxeline powder

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