Cellular Products Or Processes Of Preparing A Cellular Product, E.g., Foams, Pores, Channels, Etc. Patents (Class 521/50)
Reticulated cellular product or processes of preparing a reticulated cellular product (Class 521/52)
- Including step of surface coating a particle or process of expanding a surface coated particle (Class 521/57)
- Expanding utilizing plural expansion steps (Class 521/58)
- Expandible system contains two or more solid polymers or at least one solid polymer and at least one polymer-forming system (Class 521/59)
- Adding expanding agent subsequent to solid polymer formation (Class 521/60)
- Treating a latex, dispersions, or emulsion containing a solid polymer at 32 degrees F. or below, e.g., freezing, etc. (Class 521/66)
- Adding -N=C=X material to a latex, dispersion, or emulsion containing a solid polymer (Class 521/67)
- Adding fibrous material to a latex, dispersion, or emulsion containing a solid polymer (Class 521/68)
- Latex, dispersion, or emulsion contains an additional solid polymer-forming system (Class 521/69)
- Latex, dispersion, or emulsion contains two or more solid polymers (Class 521/70)
- Solid polymer is derived from a conjugated diene monomer (Class 521/71)
- Utilizing cell forming agent other than air (Class 521/72)
- Ingredient is asphaltic, bituminous, or water settable inorganic material, e.g., cement, plaster of Paris, etc. (Class 521/83)
- Ingredient is protein, carbohydrate, or natural resin (Class 521/84.1)
- Ingredient contains a boron or phosphorus atom (Class 521/85)
- Ingredient is organic silicon compound (Class 521/86)
- Ingredient is aldehyde or ketone (Class 521/87)
- Ingredient is ether, alcohol, or inorganic alcoholate, e.g., phenol, etc. (Class 521/88)
- Ingredient contains a sulfur atom (Class 521/89)
- Ingredient is a heterocyclic compound (Class 521/90)
- Ingredient contains a silicon atom (Class 521/91)
- Ingredient contains a metal atom (Class 521/92)
- Ingredient is a nitrogen containing compound (Class 521/94)
- Ingredient contains an -O-O- group (Class 521/96)
- Ingredient contains a carbon atom double-bonded to oxygen, e.g., carbon dioxide, carboxylic acid, etc. (Class 521/97)
- Ingredient contains only C and H atoms, only C and halogen atoms, or only C, H, and halogen atoms (Class 521/98)
- Ingredient is water settable inorganic composition (Class 521/100)
- Ingredient is bituminous or asphaltic material (Class 521/101)
- Ingredient is a protein containing material (Class 521/102)
- Ingredient contains a boron atom (Class 521/103)
- Ingredient contains a phosphorus atom (Class 521/106)
- Ingredient is carbohydrate, or natural resin (Class 521/109.1)
- Ingredient contains a silicon atom as part an organic compound (Class 521/110)
- Ingredient is aldehyde or ketone (Class 521/113)
- Ingredient contains a -C-X-C- group wherein X is a chalcogen atom and none of the C atoms bonded to the chalcogen are double-bonded to an additional chalcogen atom (Class 521/114)
- Ingredient contains a -C-XH group wherein X is a chalcogen atom and the carbon atom is not double-bonded to a chalcogen atom, phenol, etc. (Class 521/117)
- Ingredient is inorganic halogen containing material (Class 521/119)
- Ingredient contains a sulfur atom (Class 521/120)
- Ingredient contains a silicon atom (Class 521/122)
- Ingredient contains a metal atom (Class 521/123)
- Ingredient is a nitrogen containing compound (Class 521/128)
- Ingredient contains a carbon atom double bonded to oxygen, e.g., carboxylic acid, etc. (Class 521/130)
- Ingredient contains only carbon and hydrogen atoms, only C and halogen atoms, or only C, H, and halogen atoms (Class 521/131)
- Ingredient is gaseous at ambient conditions, e.g., air, oxygen, etc. (Class 521/133)
- At least one polymer is derived from reactant containing two or more three membered heterocyclic rings having two carbon atoms and one chalcogen atom or polymer-forming system contains the same type of reactant (Class 521/135)
- At least one polymer is derived from an aldehyde or derivative or wherein the polymer-forming system contains the same type of reactant (Class 521/136)
- At least one polymer is derived from a -N=C=X reactant wherein X is a chalcogen atom or wherein the polymer-forming system contains the same type of reactant (Class 521/137)
- At least one polymer is derived from a polycarboxylic acid or derivative and a polyol or wherein the polymer-forming system containing the same type of reactants (Class 521/138)
- At least one polymer is derived from an ethylenically unsaturated aromatic reactant or wherein the polymer-forming system contains the same type of reactant (Class 521/139)
- At least one polymer is derived from reactant containing two or more ethylenic groups or wherein the polymer-forming system contains the same type of reactant (Class 521/140)
- From acyclic mono-unsaturated hydrocarbon as only reactant (Class 521/143)
- From acyclic mono-unsaturated halogenated reactant (Class 521/145)
- From aromatic reactant (Class 521/146)
- From oxygen containing reactant (Class 521/149)
- From reactant containing two or more ethylenic unsaturated groups (Class 521/150)
- With three-membered heterocyclic reactant containing two carbon atoms and a hetero atom (i.e., nitrogen or a chalcogen atom) (Class 521/156)
- With a C-C(=X)-XH or C-C(=X)-X-C(=X)-C- reactant wherein X is a chalcogen atom, e.g., carboxylic acid or anhydride, etc. (Class 521/157)
- With ketone, aldehyde, or aldehyde derivative (Class 521/158)
- N=C=X reactant having at least two C-NH-C(=X)- groups, e.g., prepolymers, etc. (Class 521/159)
- Two or more N=C=X reactants (Class 521/160)
- N=C=X reactant contains a heterocyclic ring (Class 521/161)
- N=C=X reactant contains atoms other than carbon and hydrogen and other than nitrogen and chalcogen as part of the N=C=X group (Class 521/162)
- With nitrogen containing reactant (Class 521/163)
- With phosphorus containing reactant (Class 521/168)
- With -XH reactant wherein X is a chalcogen atom (Class 521/170)