An adhesive includes a polymeric latex, a penetrant selected from the group consisting of: terpenes, polylimonene, limonene, carvone, α-pinene, citral, dipentene, 1,8-cineole, eucalyptol, citronellol, geraniol, citronellene, terpinen-4-ol, borneol, camphor, guayule resin, and combinations thereof; and a reinforcing filler. The adhesive has a solids content of 35-65% and a pH of 9 to 12. Articles of manufacture, such as tires and air springs incorporate the adhesive to join rubber interfaces. A method of making the adhesive is also is provided.

A method for sealing and inflating inflatable articles, in particular for sealing and inflating motor vehicle tires, wherein, by means of a compressor which is driven preferably by means of an electric motor, a sealing and pumping pressure is generated, wherein, by means of the sealing and pumping pressure, via a valve and distributor device for sealant and compressed gas and via compressed-air and sealant hoses between valve and distributor device and an entry valve or an inlet nozzle of the inflatable article, a sealant situated in a sealant vessel connected to the valve and distributor device is conveyed into the inflatable article and, at the same time, the inflatable article is inflated to a predefined operating pressure, wherein, by configuration of the corresponding parameters, of the sealant and of the device, in or downstream of the entry valve/the inlet nozzle, the sealant is at least partially atomized to form an aerosol by virtue of the sealant or the sealant-air mixture being converted, in the entry valve or in the inlet nozzle, into a turbulent flow with a Reynolds number R.sub.e≥2300.

A method for sealing and inflating inflatable articles, in particular for sealing and inflating motor vehicle tires, wherein, by means of a compressor which is driven preferably by means of an electric motor, a sealing and pumping pressure is generated, wherein, by means of the sealing and pumping pressure, via a valve and distributor device for sealant and compressed gas and via compressed-air and sealant hoses between valve and distributor device and an entry valve or an inlet nozzle of the inflatable article, a sealant situated in a sealant vessel connected to the valve and distributor device is conveyed into the inflatable article and, at the same time, the inflatable article is inflated to a predefined operating pressure, wherein, by configuration of the corresponding parameters, of the sealant and of the device, in or downstream of the entry valve/the inlet nozzle, the sealant is at least partially atomized to form an aerosol by virtue of the sealant or the sealant-air mixture being converted, in the entry valve or in the inlet nozzle, into a turbulent flow with a Reynolds number R.sub.e≥2300.

A disclosed adhesive contains non-functionalized lignin and natural rubber latex in an aqueous medium having pH 9. The aqueous medium may further include 0.1% to 3% by mass of at least one alkali selected from the group comprising ammonium, sodium, calcium, magnesium, potassium hydroxides, and a salt such as sodium bicarbonate. A mass fraction of lignin may be between 0.1 and 20%, and the adhesive may include cellulose particulate material having sizes in a range between 5 m and 5 nm, and/or fibrillated cellulose, and/or crystalline cellulose. The cellulose may have a dry mass fraction between 0.05 and 5%. A method of manufacturing may include forming a mixture by adding solid, non-functionalized lignin to a colloidal dispersion of natural rubber latex in an aqueous medium having pH 9, and stirring the mixture for a period of 10 to 20 minutes at room temperature and pressure.

A disclosed adhesive contains non-functionalized lignin and natural rubber latex in an aqueous medium having pH 9. The aqueous medium may further include 0.1% to 3% by mass of at least one alkali selected from the group comprising ammonium, sodium, calcium, magnesium, potassium hydroxides, and a salt such as sodium bicarbonate. A mass fraction of lignin may be between 0.1 and 20%, and the adhesive may include cellulose particulate material having sizes in a range between 5 m and 5 nm, and/or fibrillated cellulose, and/or crystalline cellulose. The cellulose may have a dry mass fraction between 0.05 and 5%. A method of manufacturing may include forming a mixture by adding solid, non-functionalized lignin to a colloidal dispersion of natural rubber latex in an aqueous medium having pH 9, and stirring the mixture for a period of 10 to 20 minutes at room temperature and pressure.

A disclosed adhesive contains non-functionalized lignin and natural rubber latex in an aqueous medium having pH 9. The aqueous medium may further include 0.1% to 3% by mass of at least one alkali selected from the group comprising ammonium, sodium, calcium, magnesium, potassium hydroxides, and a salt such as sodium bicarbonate. A mass fraction of lignin may be between 0.1 and 20%, and the adhesive may include cellulose particulate material having sizes in a range between 5 m and 5 nm, and/or fibrillated cellulose, and/or crystalline cellulose. The cellulose may have a dry mass fraction between 0.05 and 5%. A method of manufacturing may include forming a mixture by adding solid, non-functionalized lignin to a colloidal dispersion of natural rubber latex in an aqueous medium having pH 9, and stirring the mixture for a period of 10 to 20 minutes at room temperature and pressure.

The invention relates to an adhesive composition comprising at least one latex and at least one polymer composition having a glass transition temperature ranging from 50 C. to 0 C., said adhesive composition being particularly suitable for bonding flexible surface coverings having a high dimensional variability.

The invention also relates to a membrane obtained after drying of the adhesive composition according to the invention, a combination of a flexible surface covering with an adhesive composition according to the invention, a method of application of a flexible surface covering onto a substrate as well as a substrate covered with a peelable adhesive membrane according to the invention.

The invention relates to an adhesive composition comprising at least one latex and at least one polymer composition having a glass transition temperature ranging from 50 C. to 0 C., said adhesive composition being particularly suitable for bonding flexible surface coverings having a high dimensional variability.

The invention also relates to a membrane obtained after drying of the adhesive composition according to the invention, a combination of a flexible surface covering with an adhesive composition according to the invention, a method of application of a flexible surface covering onto a substrate as well as a substrate covered with a peelable adhesive membrane according to the invention.

An aqueous adhesive composition includes: a phenol/aldehyde resin and an unsaturated elastomer latex. The phenol/aldehyde resin is based on: an aromatic polyaldehyde bearing at least two aldehyde functional groups and including at least one aromatic nucleus; and a polyphenol including at least one aromatic nucleus. If there is just one aromatic nucleus, the nucleus bears two or three hydroxyl functional groups in a meta position with respect to each other or with respect to one another, with a remainder of the nucleus being unsubstituted. If there are plural aromatic nuclei, at least two of the nuclei each bear two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, with two positions ortho to at least one of these hydroxyl functional groups being unsubstituted. The adhesive composition is useable to adhere a textile material to a crosslinkable rubber composition.

An aqueous adhesive composition includes: a phenol/aldehyde resin and an unsaturated elastomer latex. The phenol/aldehyde resin is based on: an aromatic polyaldehyde bearing at least two aldehyde functional groups and including at least one aromatic nucleus; and a polyphenol including at least one aromatic nucleus. If there is just one aromatic nucleus, the nucleus bears two or three hydroxyl functional groups in a meta position with respect to each other or with respect to one another, with a remainder of the nucleus being unsubstituted. If there are plural aromatic nuclei, at least two of the nuclei each bear two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, with two positions ortho to at least one of these hydroxyl functional groups being unsubstituted. The adhesive composition is useable to adhere a textile material to a crosslinkable rubber composition.